"Trashbag Waltz" is a Sesame Street performed in episode 2208. Gordon comes across Grundgetta practicing for the dance contest at the upcoming Trash Man's Ball. She demonstrates the dance she'll be doing - "The Trashbag Waltz" (where she dances with a bag of trash) - as Oscar sings the tune. Gordon doesn't understand why she doesn't use Oscar as her dance partner, a concept the Grouches find ridiculous.