A Mirthworm Masquerade 1986
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.
- Released: 1986-09-02
- Runtime: 24 minutes
- Genre: Animation, Family, TV Movie
- Stars: G. Brian Reynolds, Rachel Rutledge, Miki Mathioudakis, Peggy Powis, Russ Harris, Michael N. Ruggiero, Adam Dykstra
- Director: Russ Harris, G. Brian Reynolds