Season 8: Episode 184: Olivia's Field Trip
Cliff and neighbor Jeffrey supervise Olivia's class on a field trip to the museum. Theo organizes a fundraiser for the community center. He plans to put messages on T-shirts and sell them at street fairs. He believes that he has gotten a great deal on the shirts, only to discover that they do not have neck holes. Theo hopes to handle the situation himself, but Clair eventually steps in to save the day with her legal expertise.