Timmy Twiddlebug

Timmy was first made as a Hot Pink Little Anything Muppet, but in most of his appearances, he was pumpkin orange

Usually, Richard Hunt used a typical little boy voice (often identical to voices he would use for female characters), which would be even more high-pitched when sped-up. On a few occasions, Hunt used a normal male-sounding voice, which would still sound high-pitched when sped-up. Jerry Nelson performed the character in "Get Along." Later, in a sketch produced in the mid-90s, Timmy was performed by Peter Linz.