Potatoes

A red head, a brunett and a blondy are busted at a crackhouse. They all run away into a convinience store and jump into three seperate bags. The policeman looks at the first bag with the brunett in it and it says, ruff, ruff, so he says, well it must be a dog. Then he looks at the second bag with the red head in it and it says, meow meow, so he says, well that must be a cat. Then he looks at the third bag with the blondy in it and it says, potatoes, so he arrests the blondy.