Breakfast at Jimmy's Egg (10:30am) followed by a tour of the Museum of Osteology (10 minutes away - 10301 South Sunnylane). Museum hours of operation on Saturday are 11:00-5:00pm.
Osteology is the study of bones...I know what you're thinking because I was a little hesitant at first too, but this is a pretty cool specialty museum. Strolling through the museum at your leisure will take about 45 minutes.
Admission to the museum is $6.00 for ages 3 and up. This is a child friendly event but by no means do you have to be a child to enjoy it...it's like going to a zoo for skinny animals.