Kids

[Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **“Doom and Dinosaurs,”** a look at how mass extinctions shaped the dinosaurs and what research on these events tells us about Earth life’s long-term prospects, with Ian Wilenzik, paleontologist and visiting assistant professor of biology at George Washington University. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/dc-doom-and-dinosaurs](https://events.ticketleap.com/tickets/profsandpints/dc-doom-and-dinosaurs) .] Pity the poor dinosaurs. They lacked both scientific research to help deal with potential environmental catastrophes and places where they could have a beer and discuss it. You, on the other hand, have the opportunity to come to Profs and Pints to hear a fascinating talk on the impact of mass extinctions on dinosaur evolution and what research on dinosaurs tells us about biodiversity and Earth’s current biodiversity crisis. Dr. Ian Wilenzik, who has studied and taught courses on dinosaur evolution, population spread, and extinction, will leave you with a greater appreciation of the resilience of life on earth and how we’re both the product and source of biologically catastrophic events. Many of us are familiar with how a big meteor impact about 66 million years ago wiped out the Earth’s dinosaur population, leaving us only with their feathered descendants, birds. Less well known is how the Earth actually has undergone five periods of mass extinction that wiped out nearly all life, and how dinosaurs arose from one and endured another—both caused by volcanic activity—before meeting their match in the third. To ground his discussion, Dr. Wilenzik will talk about how we study mass extinctions by looking for geologic evidence of volcanic activity, meteoric blasts, and other catastrophic activity and of gaps in the fossil record after them. He’ll also discuss what makes a dinosaur a dinosaur, describing their distinct anatomical features. He’ll talk about how they and other forms of life evolved over long periods of time and were affected by extinction events. We’ll look at how the meteor-caused mass extinction that wiped out dinosaurs at the end of the Cretaceous paved the way for the rise of mammals and the emergence of primates, and, eventually, us. Looking ahead to future mass extinctions and what might survive them, we’ll talk about how that plant you forget to water might have the last laugh, as well as why crocodiles might be around a while. (Doors: $17, or $15 with a student ID. Listed time is for doors. The talk starts 30 minutes later.) Image: A *Triceratops* mounted skeleton at the Los Angeles Museum of Natural History (Photo by Allie Caulfield / Wikimedia Commons).

The [One Spirit Martial Arts](https://www.virginiabjj.com/programs/kidsbjj) (OSMA) Youth [Brazilian Jiu-Jitsu](https://en.wikipedia.org/wiki/Brazilian_jiu-jitsu) (BJJ) program is designed to help children build **confidence**, **coordination**, and **practical [self-defense](https://en.wikipedia.org/wiki/Self-defense) skills** in a **safe**, **structured**, and **positive environment**. This class is for students **six** to **thirteen** years of age and runs from **5:15 PM** to **6:00 PM**, providing a **focused**, **age-appropriate training session** that fits well into an after-school routine. Located in [Herndon, VA](https://en.wikipedia.org/wiki/Herndon,_Virginia), OSMA is easily commutable from Oakton, Reston, Sterling, and [Great Falls](https://en.wikipedia.org/wiki/Great_Falls,_Virginia), as well as other nearby [Northern Virginia](https://en.wikipedia.org/wiki/Northern_Virginia) communities. Parents are welcome to **stay and watch** \-\- OSMA has a **dedicated seating area** where you can comfortably **observe your child’s progress** during class; parents may also take advantage of the OSMA **guest WIFI** if they need an Internet connection. From a parent’s perspective, this class is about more than martial arts: children learn how to **move their bodies with purpose**, **stay calm under pressure**, **follow instructions**, **work with others**, and **build resilience**. Students are taught to apply [Gracie Jiu-Jitsu-based](https://en.wikipedia.org/wiki/Brazilian_jiu-jitsu) self-defense concepts **responsibly**, with an emphasis on **control**, **safety**, and **respect**. What children will learn in this after-school program: * **Movement** and **coordination** drills * Practical **self-defense techniques** * Standing **takedowns** * **Ground techniques** and **positional awareness** * Position-specific **drilling** * Controlled **sparring** matches (age-appropriate and supervised) * **Games** and **fun activities** to keep kids engaged and motivated Whether your child is new to [martial arts](https://en.wikipedia.org/wiki/Martial_arts) or already active, this program offers a balanced mix of **skill development**, **physical activity**, and **confidence-building** \-\- all in a **supportive environment**. A **free seven-day trial** is available for non-members.

If you’ve already learned the basics of volleyball and want to keep improving your skills while having fun, this event is for you! **How to find us:** Park in the South Bluemont Parking Area and walk toward the south end of the lot. Near the end, you’ll see a bridge on your left—cross it. We’ll be on the field to the left of the picnic pavilion. **Skill Level:** Advanced Beginner (click [here](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/mobilebasic) for details). **Reminders** 1. Attendance: We’ve noticed that the waitlist is growing, so please make sure your name is on the Going list if you plan to play. Our number of nets is limited so this helps avoid too many rotations. If your name is on the list but you don’t show up, it will count as an absence according to Smiley Social rules. Please update your RSVP at least 12 hours in advance if your plans change. 2. Injuries: Play safely and be mindful of others on the court. Respect positions and avoid risky moves that could lead to injury. If you’re not sure the ball is yours, call it before going for it to avoid collisions. 3. Game Rules: Let’s follow the basic volleyball rules, especially the three-touch rule so we can play properly and improve as a team! **Smiley Social documents:** 1. [Group Rules ](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg) 2. [Liability Waiver ](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco) 3. [Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/)

[Book Your Classes by Clicking This Link! ](https://crowndancestudio.com/group-classes/) Break up your week with a burst of energy and social connection from **1:00 AM to 2:00 PM!** Our Wednesday daytime series focuses on Latin American rhythms styles, helping retirees and daytime learners build muscle memory and confidence. We provide personalized attention to ensure every student feels comfortable and successful on the floor while learning the Cha Cha, Rumba, & Swing. Price: $25 Drop-in / Membership DOES NOT include this class!

Tickets: [https://www.dcimprov.com/shows/main-showroom/what-on-earth](https://www.dcimprov.com/shows/main-showroom/what-on-earth) Every April 22, we celebrate Earth like a coworker's birthday -- suddenly very supportive and acting like we didn't forget. This year, we're adding a comedy show to your annual celebrations to help get over any existential doom you feel about our home planet, even if temporarily. Comedians from NYC and DC, appearing on HBO, Comedy Central, The Tonight Show with Jimmy Fallon and more, will deliver thoughtfully absurd punchlines about life on Earth. If you're a human on Earth, this show is for you.

**\*\*\* You must register with DTL to join this event in the Premier Lounge. Link to register is [here](https://dtl.podplay.app/community/events/d134e368-ecd7-4901-8d04-33eef0b0fb81) \*\*\*** **Registration is $20 for DTL Members and $25 for all others.** ***Join us for a delightful and delicious evening at our Decadent Pairings: Wine, Cheese & Girl Scout Cookie Pairing Night in the Premier Lounge at Down the Line (DTL) Sports Center!*** Get ready to indulge your taste buds as we explore the sweet and savory world of flavor pairings. This fun-filled event invites all foodies and social butterflies to savor the iconic Girl Scout cookies alongside a curated selection of wines and artisanal cheeses. **What to Expect:** - **Tasty Pairings**: Discover the magic of pairing your favorite cookies with the perfect wine and cheese. From Thin Mints to Samoas, we'll guide you through unique combinations that will elevate your snacking experience. - **Learn & Taste**: Enjoy engaging discussions about flavor profiles and pairing techniques. You'll leave with insider knowledge and new tricks to impress your friends at your next gathering! - **Socialize & Mingle:** Connect with fellow food enthusiasts in a lively atmosphere filled with laughter, great conversation, and endless culinary inspiration. Whether you're a cookie connoisseur or just looking to enjoy a fun night out, this event promises to be a delightful experience you won't want to miss. Grab your friends and come ready to taste, learn, and have a blast! WAITLIST: If the event fills, your name will be added to the waitlist and you will be notified as spots become available. There may also be a chance that a few additional seats can be added to the event if necessary - so make sure to add your name on the list!

\#\# A low\-cost\, 6\-week intermediate\-level Spanish course with the non\-profit organization\, the Global Language Network\. Ready to dive into the world of Spanish? Join our fun and interactive class designed especially for those new to the language. **Details** Spanish Explorer with Abby Wednesdays from 6:30pm - 8:30pm ET April 15th to May 13th, June 3rd In-person, Farragut Square DC Ready to learn? **Register [HERE](https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform).** **Additional Information** * GLN classes are open to everyone over 18 years of age. * Have a credit or stipend to apply to your payment? Learn more about our credit, stipend, and refund policy on the [Pricing & Course Levels page.](https://thegln.org/pricing-%26-course-levels) **About GLN** We are a Washington, DC-based 501(c)(3) non-profit organization with a mission to "Use Language as a Tool to Help Fix Our World." Since 2015 we have been rated #1 Best Language Classes in Washington, DC by Yelp! We are so happy and grateful to have you join our network and we appreciate your support of our mission.

Join us on Saturday, April 25th for our 5th annual Volo Kids Classic DC Golf Tournament and help support an amazing cause! The tournament is a 4-person scramble and will take place at East Potomac Golf Course. Sign up as a free agent, form a team, or join an existing team. The range opens at 8am for breakfast and warm ups, and the tournament will be a shotgun start at 9am. **[REGISTER HERE](https://www.volosports.com/l/4a920e02-e378-4191-89ad-b3e17ac77ca0)** Your round includes: * Course & cart fees * Unlimited beverage cart 🍺🎉 * Food before & after the round * Volo Kids Swag * Customized scorecards * Chance to win awesome raffle items * Range balls - get there early to warm up! Proceeds from the tournament support the efforts of the [Volo Kids Foundation](https://volokids.org/). Volo Kids is on a mission to build communities of active, resilient, and confident kids by providing free and safe sports programs and removing barriers to entry such as money, transportation, gender and experience level. With your help, we hope to unlock the power of play for every kid, everywhere! Golf tournament sponsorship opportunities are available and are a great way to promote your business and further support the Volo Kids Foundation. Complete this [google form](https://docs.google.com/forms/d/e/1FAIpQLSeyScGRl6ntFMZw52iBqj7UK8I9X5HeDqlnN7EQGYGSm9facA/viewform) to learn more about sponsorship opportunities. Visit the [Volo Kids Foundation](https://volokids.org/) website to learn more about this amazing cause, volunteer opportunities, and other ways you can further support.

Open gaming at Panera! New players welcome. We have many games on hand or you can bring your own. We are happy to teach or learn one of yours.

[Gypsy Kitchen](https://www.gypsykitchendc.com/#gypsy-kitchen)'s menu is peppered not only with familiar ingredients like housemade hummus and whole roasted branzino, but also lesser known, delightfully flavorful creations like smoked duck prosciutto cured with oranges and tuna crudo with harissa and squid ink tuile. Small and large dishes ranging from $12 to $38. Take a look at the [menu](https://static1.squarespace.com/static/5f282a42c0c6057ff41202e8/t/68f00ee40354521ecb0ceb76/1760562916363/GKDC-MAIN-10.15.25-v1.pdf) for details. IMPORTANT INFORMATION: * **CASH only.** * **Only sign up if you can commit.** * **Do not sign up if you are a maybe.** * **Do not sign up if you were a no show or canceled at the last minute in 2026 for one of my events.** * If your plans change, update your RSVP even if you are in the Waitlist. * Individuals that don't show or cancel in the last 24 hours will not be able to join future events organized by me in 2026. * Four days before the event, I will ask everyone in the Going list to confirm they are attending. I will ask everyone to confirm by the end of the day. Individuals that do not respond/confirm will be removed from the list and I will ask who in the Waitlist would like to join. * Please, respect these simple instructions. * The organizer reserves the right to change, cancel, and/or manage the event as they see fit. See you at Gypsy Kitchen!

Robots, rockets, chemistry, nature, environmental science, medicine, astronomy, math games, technology & so much more! ADMISSION & PARKING ARE FREE The Rockville Science Center invites you to bring the whole family for an afternoon of fun and discovery at the 34th annual Rockville Science Day. Our group, MoCo Makers, will be one of 120 exhibitors, and there are over 4000 visitors. Do you have a maker exhibit to show off? Share some table space with us - contact matt@mocomakers.com This year we will show off our scanning tunneling microscope, and some electronics projects - among other things!! Each year this free event features a variety of science and technology-related exhibits, activities, games and demos such as rocket-building (and launching), telescope viewing, all kinds of robots, backyard wildlife, ship models, microscopes, snakes, stream science, coding challenges, math puzzles, chemistry in action (flames, explosions & reactions), electric vehicle demos, quadcopters, archaeology mini-digs, 3D printing, brain games, and much more! Food will be available for purchase. Rain or shine! Montgomer College (Rockville) 51 Mannakee St, Rockville, MD 20850 More event details: https://www.rockvillesciencecenter.org/rockville-science-day

Dodgeball is back again! If you’ve been wanting to come out, this is an easy one to join. We’ll be playing for about 1.5 to 2 hours, you do not need to bring any equipment, and no experience is needed. We use a specific set of rules and equipment to make the games run better and keep them fun for everybody, not just people who already know how to play. If it rains, the event will be canceled.