Trivia: When the Quirks uses their noses to play a song to get rid of Koopa for good, they play the theme song from the video game The Legend of Zelda.
Trivia: The original video releases of the early 1990s include a handful of scenes that are not present on the recent DVD releases.
Trivia: During the final 2 seasons of Saved by the Bell, most notably the season with Tori and the one following it, look for actor Casper Van Dien in the background of some episodes. He appeared in many scenes throughout the final 2 seasons as a random background extra, most notably in the locker hallway scenes. This was before he made it big in Hollywood.
Revenge of the Evil Leaper - September 16, 1987 - S5-E17
Trivia: Thames, the third leaper, leaps in and out of scenes using the Star Wars blaster sound effect.