Knightboat

Knightboat is a decoration that was released with the level 38 update on January 16, 2014.

About
Knightboat, or Knightboat: The Crime Solving Boat, is a TV show involving a hi-tech boat with Artificial Intelligence, called Knightboat, partnering with a character named Michael to fight crime. Bart and Lisa mention that whenever the villains escape onto land there is always an inlet, canal or ford for Knightboat to catch up.
 * Read the full article here at Simpsons Wiki.

Trivia

 * The Knightboat is from the Season 6 Episode And Maggie Makes Three.
 * Knightboat is a parody of the show Knight Rider, which has a hi-tech A.I. car named KITT.