The Muppet Alphabet Album was created in 1971.
The Muppet Show - album - was created in 1977.
Scooter - Muppet - was created in 1976.
Clifford - Muppet - was created in 1989.
Uncle Deadly - Muppet - was created in 1976.
Man or Muppet was created on 2011-11-22.
The Muppet Musicians of Bremen was created in 1972.
Barkley - Muppet character - was created in 1978.
The Muppet Movie was created on 1979-05-31.
Muppet RaceMania was created on 2000-10-03.
The Muppet Show Theme was created in 1976.
Muppet Treasure Island was created on 1996-02-16.
Muppet Monster Adventure was created on 2000-10-20.