Mom and Dad rush out the door as soon as the new babysitter arrives - but the new babysitter is a T-Rex! In this very funny story, a boy deals with the scariest babysitter ever. First he runs and hides, but when the T-Rex starts to wreck the house, he gets mad. In the end, the boy and the T-Rex clean up the house together and the boy even asks his parents if the T-Rex can come back again. Very humorous illustrations complement this fun-filled adventure.