Eh...I dont really know of anything I can do thats strange...although after reading this thread I was able to think of a few...
I can crack a lot of my bones although its not that difficult..I basically have to stretch a bit to get it going. Can anybody crack the bone in the middle of their thumb? Ive met people who can do it, but only because they had their thumbs broken...I just randomly started doing it.
I can move my ears, eyebrows(one goes up..one goes down..), nostrels...roll my eyes back into my head...
I can do this random really high pitched whistle..

This is a cool thread...I suspect I have other abilities...not just cracking bones...I couldnt tell you what they are...just that im different from most people...:hippy: