Cliff is turning 50 years old and the family plans a lot of surprises for him. He finds out all the things that are older than him, get a key chain that works for everyone except him, and has a party with some special friends.

Both Cliff and Clair are sick in bed with the flu, leaving Theo in charge; Theo orders Vanessa and Rudy around to clean up the house while he takes the credit for it even though he's planning to go out with a girl.