Jibbitz LLC produced a series of Muppet clog pins in 2007.
They featured the faces of Kermit the Frog, Miss Piggy, Fozzie Bear, Gonzo, Animal, Dr. Bunsen Honeydew, Beaker, the Swedish Chef, and Pepe the King Prawn.
Dr. Bunsen Honeydew
Kermit the Frog
Pepe the King Prawn
The Swedish Chef