Water. It makes me wet instantly.
Turn off their console and go to sleep.
My Wife... Turn sideways and look in the mirror!
Spring water
So that if they break, water doesn't hit you square in the face.
Urine it.
1. wets toothbrush 2. puts toothpaste on toothbrush 3. wets toothbrush again 4. does backflip on to huge pile of money