List of episodes
(Grump Critic)
Year: 1979
Runtime: 2 minutes
Content: "Leo asks Grump to give him a signal if his speech gets boring." (Muppet Wiki)
- Countries:
United States of America
- Genres:
Comedy
- Runtime:
2 minutes
- Year:
1979
- Production companies:
Henson Associates
- Actors:
Leo
Grump
Announcer (voice)
- Crews:
Movie content ⇀