A Mirthworm Masquerade
Wormingham is having a masquerade ball, and Bert wants to ask Crystal to be his date. But Wormaline's plans to go to the ball with Burt herself may interfere.
- Genre: Animation, Family, TV Movie
- Director: G. Brian Reynolds
- Cast: G. Brian Reynolds, Rachel Rutledge, Miki Mathioudakis, Peggy Powis, Russ Harris
- Country: United States