[yefragetuwrabrumuy]

A way to deal with friends who either invite themselves to your pizza, or help themselves to more than their fair share is to make a “Russian Roulette Pizza”.

You get 7 one-inch squares of either yellow or red bell pepper, and 1, one-inch square of correspondingly yellow or red Habanero pepper. Then when they make the pizza, one piece goes under the sauce, cheese and other ingredients, so that all can be seen on the cooked pizza are eight bumps.

[Cowman]

Well, if it's just punishment you want