McDonald's made a set of commemorative glasses in 1981 to promote The Great Muppet Caper. Illustrations by Daryl Cagle. The four glasses include: * Kermit on a bicycle * Miss Piggy on a motorcycle, crashing through a stained glass window * Kermit, Fozzie and Gonzo in a hot air balloon * The Muppets on the Happiness Hotel bus There was also a promotional glass produced that was available only to the managers of McDonald's which promoted the commemorative glasses.