Well YOU Have A Lot Of Nerve! [VIDEO]

I guess we finally know where the expression comes from! How many times have you said about someone that they, "have a lot of nerve"? Watch this quick video and find out just how much nerve!

Plus, you'll learn 9 other fascinating facts about your body. These are all great conversation starters or something to share with the kids! I especially like the one about the swimming pools! Watch and find out!