Snott is a green blob of a mucus-like substance with eyes and a mouth. He lives in the backpack of Jim's super suit and is his trusted friend and ally.
Snott's first video game appearance was in Earthworm Jim 2, where he plays a vital role, by grabbing onto special ledges lined with mucus in order to let Jim "snott swing" from place to place, as well as morphing into parachute for long drops. His role in Earthworm Jim 3D was drastically different, where he was a character to visit in levels, providing valuable hints and tips for the player.
In the show, Snott only communicates in slurps and gurgles. Jim and Peter seem to be the only people able to understand his speech. Snott's trademark is being able to express an extremely long comment regarding the situation in only a couple of short slurps, after which Jim or Peter will agree, repeating after him.
Vocal effects provided by John Kassir.
Read more about this topic: List Of Earthworm Jim Characters