|Music by||Eli Bolin|
|Lyrics by||Annie Evans|
|Publisher||Sesame Street Inc.|
"Wrench Song" is a song from the Elmo the Musical segment, "Repair Monster the Musical."
Elmo has a hard time coming up with a story for his musical. He considers a hammer and a screwdriver. He then comes up with a wrench (voiced by John Tartaglia), who sings a brief rock song about himself. Elmo resolves to do a musical involving all the tools instead.