mine is prolly.... it's weird, but my tongue is very flexible
it sounds so weird but it's true
and im also dying to go karoke in one of those private room thingies, but all of them in my state are like bars as well, so i can't go cause im still a minor :/
I can crack every joint in my body, and I mean every joint, pretty much on command.
With some of them I have to crack them or it feels uncomfortable, like my knees.
It's from doing so much dancing during childhood and my surgeries.