Doug attends his 20th high-school reunion and teams up with a former bad boy, who is now the school's vice principal, to get revenge on their mean-spirited principal, who is still on the job. Back at home, Carrie and Arthur try to watch a movie together, but they can't agree on which one to see.

Doug and Carrie consider adopting a baby after they get marriage counseling from their priest and run into friends who recently had a child.