Muppet door hangers

In 1981, Hallmark produced a line of four Muppet door hangers, which indicate that a bedroom or bathroom is occupied. The door hangers were decorated with photos of the Muppets, with different photos and sayings on each side.

Kermit the Frog

Fozzie Bear

Miss Piggy

Dr. Teeth and the Electric Mayhem

In 2015, Hallmark produced a new Miss Piggy door hanger: