"Wemblin' Fool" is sung by Wembley and Gobo as they wemble over whether or not they should break into Blue Rock in the Fraggle Rock episode "The Beast of Blue Rock."
This song was also performed at Jim Henson's Memorial Service by Jerry Nelson and Steve Whitmire (the puppeteers for Gobo and Wembley, respectively).
On April 14, 2012, the song was performed by Wembley and Red at the Jim Henson's Musical World concert.
The song was performed again by Wembley and Gobo along with Jason Mraz in the Fraggle Rock: Rock On! webisode "Wembley and Gobo's Mrazmerizing Adventure!"