Stretch, Wiggle, Yay!

From Muppet Wiki

Written by
Music by	Mike Renzi
Lyrics by	Annie Evans
Date
Source
Publisher	Easy Strider Music Inc. Sesame Street Inc.

"Stretch, Wiggle, Yay!" is a workout song which Oscar sings to Slimey and his worm friends as they exercise.

The song is a loose parody of the "Y.M.C.A." song by the Village People.