It won't be a string cause he made a ring from he's fingers and made the gum pass through it and even ate the gum!!! It's impossible if he will also EAT the STRING!!!
Hehehe look at 0:05-0:14 you can see his left hand has only FOUR FINGERS!!!!
why does he's freak'n feet keeps on falling.
this isn't a sexy video! it's WEIRD!!!!