Greatest unusual "skill" you've seen someone demonstrate

Um. I’m really good at video games?

When I was a kid, I was fast enough to catch flies with my hand, and tie them to the end of a strand of hair (removed from head, thank you for the inevitable question,) so they would fly around on a “leash.” Haven’t tried it for a long time, wonder if I still have the reflexes? Hmmm, a project for today…

Wow, some interesting stuff here! The only thing I could think of was that when I was in middle school there was a kid whose fingers were like rubber. He would let you take his hand and bend his fingers all the way back till they touched his wrist. He didn’t flinch once when you did it; he said it didn’t hurt or anything. That same kid could cock his head back at a certain angle, open his mouth, and shoot out thin streams of spit out of his mouth from his saliva glands. Kinda cool; occassionally I try to do that, but I’m never able.

Comic/talk show host Al Franken can draw, freehand, all of the 48 contiguous states of the USA in less than 60 seconds.

Most men cannot urinate with an erection; I can. This is rarely a useful skill.