Grump

Grump's earliest known appearance was as a character living in a shabby house in a commercial for th He also appeared in a few scenes in The Muppets on Puppets.

Grump's earliest known appearance was as a character living in a shabby house in a commercial for the Federal Housing Administration in the 1960s. He also performed the "Visual Thinking" sketch on The Ed Sullivan Show (where he was voiced by Jerry Juhl) with a pre-Kermit the Frog in 1966. By 1969, he was used as the Head of the Board in the Sesame Street Pitch Reel (where he was performed by Jim H  ...