Stretch Dude and Clobber Girl: My Sister, My Sidekick/References

Continuity

 * Stretch Dude and Clobber Girl return from the episode "Treehouse of Horror X".
 * Homer is seen watching a television special starring Knightboat called "Night Boat Meets the Bionic Pig".

Goofs

 * Knightboat's name is mispelled as "Night Boat".