Calvin tells Hobbes that since Mom and Dad are going to the movie, they're on their own. Hobbes asks if they can watch TV. Calvin figures what Mom and Dad don't know won't hurt them. Calvin suggests that after Mom and Dad leave, they get in the other car and learn to drive. Hobbes wants to beep the horn. Hobbes looks out the window and sees a teenager coming up the drive. It's Rosalyn! Calvin is horrified. He can't understand why Mom and Dad wouldn't trust him. He decides to hide.