After being attacked by an octopus at the aquarium, Peter decides to become physically fit, and visits the gym. When former U.S. President Bill Clinton's car breaks down outside their house, Peter attempts to lift it without a jack, which results in him getting a sudden severe hernia and being hospitalized. Depressed at the concept of becoming old, he confides in Bill, who tells him age is a state of mind. When Peter recovers, Bill takes him out to help him realize he can still have fun. They become best friends and spend a lot of time together, but things start to get out of hand when they start smoking marijuana and cause mischief while high on it.