A Mirthworm Masquerade (movie)
- Production country: United States of America
- Producer: Russ Harris , G. Brian Reynolds
- Production companies: Perennial Pictures
- Genre: Animation, Family, TV Movie
- Release date: 9/2/1986
- Run time: 24 min.
Movie description
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.