I don't know about you, but I've always wanted to spend the night in a cave. Blue Spring Caverns, located near Bedford Indiana, offers a youth group style overnight stay all through out the year for groups aged 9 and up in groups of 15 or more. If we could get the people together I think this would be a cool thing to do as a group.
The cost is 25$ per person, 10$ for a deposit when I would make the reservation and 15$ when you arrive, it includes breakfast, please check out their web site for more information.http://www.bluespringcaverns.com/Overnight.html
Are you and your family interested in doing something like this sometime? I think it could be really cool for everyone! I'll open a poll to gauge interest and if enough people are interested we could start seriously looking at dates that would be good for us to go.