LOL: Cups stacked like Jenga on sleeping fan's head during Yankees game

(CBS) - Yankees fans here's a feat to celebrate.

A man falls asleep at a game and a fan concocts a pretty hilarious practical joke.

He stacks three empty cups - still frothy from beer, I suspect - on the man's dozing head.

The crowd loves the balancing act and lets out a huge laugh.

Surprisingly, the man doesn't wake from his deep slumber and the joker is challenged to up the ante by stacking four cups this time.

Can he do it? Will the sleeping fan wake up?

Click and watch the video already!