Stay Under Water [Solved]

[trust]

A magician was boasting one day at how long he could hold his breath under water. His record was 6 minutes. A kid that was listening said, "that's nothing, I can stay under water for 10 minutes using no types of equipment or air pockets!" The magician told the kid if he could do that, he'd give him $10,000. The kid did it and won the money. How?

[Ergot]

He put a glass of water over his head.

[trust]

 >:(