"Doctor Worm" is a song by They Might Be Giants. It first appeared on the primarily live album Severe Tire Damage, being one of only three studio-recorded songs on the album. It was also released as a single and featured in a music video directed by band member John Flansburgh.
The lyrics describe a new drummer learning to play his instrument better. He invents a stage name for himself ("Doctor Worm"), and the song's narrator also describes his friend, a bassist known as "RabbiVole".