If you give a mouse a cookie
(Book)

"If a hungry little traveler shows up at your house, you might want to give him a cookie. If you give him a cookie, he's going to 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 as for a pair of scissors to give himself a trim . . . The consequences of giving a cookie to this energetic mouse run the young host ragged, but young readers will come away smiling at the antics that tumble like dominos." --book jacket.