Number Twelve Rocks

From Muppet Wiki

Written by	Keith Vernon Textor Jim Henson
Music by
Lyrics by
Date
Source
Publisher	Scott Textor Music Publishing, Inc.

This stop-motion animation film was created for Sesame Street by Jim Henson. A group of twelve rocks remove themselves from a crowd and are counted out, before taking the shape of a numeral 12.

A small amount of original music and electronic effects underscore the action, with a brief reference to a military bugle charge.