A Testimonial Dinner is served to celebrate the twentieth anniversary of Popeye in the movies. Olive Oyl and Bluto are in attendance, along with several film actors such as Jimmy Durante, Jerry Lewis and Dean Martin, among others. Popeye produces a film projector and shows them the cartoons Tops in the Big Top and Rodeo Romeo. Humiliated by the movie clips, Bluto traps Popeye's head with the same "spinach trophy" the guests had presented him with, but it is in fact filled with spinach, which allows Popeye to strike back and defeat Bluto. All attendees join in singing "I'm Popeye the Sailor Man".
- Popeye's 20th Anniversary at the Internet Movie Database