Scooter (Muppet) and Nelson were also known for being vocally talented, and Scooter sat in with the band on occasion (as a vocalist or guest musician). Scooter and Floyd's rendition of "Mr. Bass Man" symbolizes Hunt and Nelson's relationship. Scooter has appeared in most Muppet films and television specials. In "The Muppet Movie", Scooter acts as The Electric Mayhem's manager. In "The Great Muppet Caper", he was a resident of the Happiness Hotel. In "The Muppets Take Manhattan", he was among the core group who attended college together and struggled to put their show on. In this appearance, he was the treasurer
The Muppet Show the Muppets: Rocky Mountain Holiday"), while Dudley Moore reappeared in the special, "The Muppets Go to the Movies". Additionally, several guest stars from the series had cameos in one of the first three Muppet theatrical films. Originally, the producers had to call on their personal contacts to appeal to them to appear, especially considering that doing so meant an overseas trip to Britain to do so. However, the situation changed when the renowned ballet dancer Rudolph Nureyev offered to appear; his performance on this unusual TV program produced so much favourable publicity that the series became one of the most