Letraset made a set of Muppet Show rub-down transfers in 1979, for sale in the United Kingdom. The "Fun Doodles" transfers could be rubbed off the plastic paper, onto any dry surface. The illustrations pictured a wide variety of Muppet Show characters, from Kermit the Frog and Miss Piggy to minor characters like J.P. Grosse, Fletcher Bird, Crazy Harry and Thog. One sheet also includes a wolf character never seen on the show.
The four transfer sheets were labeled with a stage of the show's performance: The Arrival, Rehearsal, Opening Night and Backstage.