Trivia: On the DVD commentary, David Cohens mentions that Matt Groening's favourite line in the entire show is 'You watched it, you can't unwatch it. Stay tuned for more Tales Of Interest' spoken by Maurice La Marche as the narrator for this episode. Groening confirms this himself.
Trivia: As the crew look at Blernsball displays, they come to races that broke the color barrier. The uniform and cap on the second one has the Star Trek logos on them, and the fourth is a native of the planet Sharron (Seen in the Star Trek episode "Let That Be Your Last Battleground").Movie Nut