Timmy Burch is fourth grader at South Park Elementary. Timmy was introduced in the Season Four episode, "The Tooth Fairy Tats 2000". He is handicapped, uses a wheelchair to get around, and has a limited vocabulary consisting only of his own name and a handful of other phrases.
In the episode "Timmy 2000" he joins the local rock group The Lords of the Underworld. The band quickly becomes successful and popular with his unique vocal style.