The Irish Rodents sing the opening number on episode 105 of Muppets Tonight while catapulting cheese including Swiss Cheese into a giant fondue pot. As the number draws to a close, the rats go skinny dipping in the vat of molten cheese. Other songs by the band, according to a vinyl record adorning a wall in PizzeRizzo, include "Salty Rat", "Pied Piper's Call", and "Take It and Scurry".