Holding Your Breath

Do you know the driving game where you drive through a tunnel and see if you can hold your breath through it? Well we were driving today and went through a long tunnel and the kids tried to hold their breath. Half way through we hear a voice from the middle of the bus "I AM HOLDING MY BREATH" I just about died laughing. Then later we went through another tunnel and a little way into it, we ask "Who is holding their breath?" and all over the bus we here a bunch of excited "ME" Hmmmm....something tels me some of them don't quite get the game.