I'd like to quote Lewis Black, for those who haven't heard him perform, who had to do this drill when he was a kid. This is a long one:
"They actually, once every week, made me hide under my god**mn desk to remind me I could die at any minute! So I get under the desk, put my head between my legs, and I look at my penis and think 'well, I'm never gonna see that again'. And I'm thinking 'there's a nuclear bomb about to go off, and I'm sitting under wood. I'm sitting under kindling![/b] Why don't I get some sticks so I can BURN FASTER!?!?!' They say right now is the worst time to be a child. That's bulls**t! Every time is the worst time to be a child, because adults never know s**t!!"