A children's book written by Laura Numeroff and illustrated by Felicia Bond. This has always been a personal favorite of mine. It's a step-by-step story of the vicious cycle that ensues if you happen to give a mouse a cookie. It starts out with him wanting a glass of milk to go with the cookie. I don't want to give away the ending, but if you haven't had the pleasure, do yourself a favor and look this one up!