The Muppets: A Celebration of 30 Years A clip is shown. Dr. Teeth introduces a sequence featuring still images of various Muppet book covers, record covers, and magazine covers featuring appearances by the Muppets. Fozzie mentions that the Muppets are seen on television in 150 countries. Before Fozzie can continue, Sweetums and other Muppet monsters interrupt, complaining that their favorite clips were never shown. A montage featuring Muppet monsters, monsters eating other Muppets, and explosions is shown, with "Millions of Us Who are Ugly" and the "1812 Overture" playing over the clips. After the montage, Crazy Harry pops up for one more explosion. Count von Count then
The Muppets Studios (known then as Disney-MGM Studios) for a year. Muppet*Vision 3D, a 4D film attraction that uses audio-animatronic Muppets and 4D effects, then opened at Disney's Hollywood Studios on May 16, 1991. The attraction is notable for being the final Muppets project to be produced by Jim Henson. Muppet*Vision 3D had a subsequent opening at Disney California Adventure, on February 8, 2001, and operated there until its closure in 2014. In addition to their main presence at Disney's Hollywood Studios, the Muppets also appear in "Great Moments in American History", a live show at the Magic Kingdom and the Muppet