Mount Shushmore

Mount Shushmore appears to be a memorial to Richard Nixon. In 3013, Nixon, Agnew, Nibbler, and the crew went there to communicate with an alien ship, which turned out to be the ship of Nibbler's personal chauffeur &mdash; Digby. Going there was Nixon's idea.

Trivia

 * Mount Shushmore is a parody of the U.S. presidential memorial Mount Rushmore.