Because they are surrounded by drafts!
Working people's wallets.
BY THE SHOWER OF GREYSKULL!!! I wrote this joke today. Feel free to steal it.
IC
A: Flattered.
A Corpseman. Painfully obvious, yet a terrible play on the English language, I know. It was something I came up with a few years ago, for some unknown reason.
Diner: Yes it's blown my steak off the plate three times.
That's my story and I'm sticking to it.
Because they hate Type O's