Woman whistles through her toes? WTF?

An Oklahoma woman takes whistling to a whole new low- she whistles through her toes.

Betty Bell learned to whistle through her toes as a kid. She said she started her strange talent when she found she couldn't whistle through her fingers.

Bell is in New York trying to get a spot on David Letterman's late-night TV segment "Stupid Human Tricks." A friend painted a likeness of Letterman on one of her toes in hopes of bringing her luck.

WTF? Why in the world would you even ever think to try this. F*ckin gross! No seriously, I don’t care how cool it is that she can do this. Feet = ewwww! Article here.