Movie made with muppets which features the devil Ada character

"A little bit of fun by the crew recorded at the end of the first series/season of The Muppet Show in 1976" - John O'Brien

The Muppet Babies (Kermit, Piggy, Gonzo, Fozzy and company) live in a large nursery watched over by Nanny. The babies have active imaginations, and often embark upon adventures into imaginary worlds.

Take a flying leap of fantasy with the cutest, funniest friends on the block, because it’s TIME TO PLAY! Join Kermit the Frog, Piggy, Fozzie Bear, Gonzo, Animal and brand-new Muppet Baby, Summer Penguin, as they use the power of imagination to transport from Miss Nanny's playroom into out-of-this world adventures full of music, surprises, and silly fun!

Gonzo is challenged to spend one night in The Haunted Mansion on Halloween night.

Fozzie Bear surprises his mother on Christmas Eve by bringing the entire Muppet gang to her farm to celebrate the holidays. Doc and his dog Sprocket, who had planned a quiet Christmas, end up joining the Muppets in their holiday activities and preparations. The Sesame Street and Fraggle Rock regulars join the festivities, but to Kermit's dismay, the only one missing is Miss Piggy, who has been caught in a snowstorm.

A retelling of the classic Dickens tale of Ebenezer Scrooge, miser extraordinaire. He is held accountable for his dastardly ways during night-time visitations by the Ghosts of Christmas Past, Present and Future.

A shy, homely, handicapped girl sells her soul to the Devil for stardom, but in exchange for sexiness and stardom she is forced to commit Satanic deeds - musically.

When a young female mouse makes a deal with the devil to become a rock star and learns the price, her boyfriend has to help her avoid damnation.