If you give a mouse a cookie, by Laura Numeroff

<p><strong>If a hungry little mouse shows up on your doorstep, you might want to give him a cookie. And if you give him a cookie, he'll ask for a glass of milk. He'll want to look in a mirror to make sure he doesn't have a milk mustache, and then he'll ask for a pair of scissors to give himself a trim....</strong></p>