Danny Elfman's outlandish 1980 film "Forbidden Zone" has to be seen to be believed, and if you are not at least slightly demented you should probably pass on the seeing part. Imagine a cross between "Alice in Wonderland" and "The Rocky Horror Picture Show", with lots of animation in the style Monty Python's Flying Circus and the rubbery Max Fleischer cartoons of the 1930's (which probably inspired much of the original Monty Python stuff anyway). Also deserving mention is the fact that this relatively low budget black and white film is a musical.
There are a lot of characters and the story is somewhat hard to follow so here is what I hope is a helpful summary. The Hercules family (father, mother, son, daughter, and grandfather) live in a house with a door to the Sixth Dimension a/k/a The Forbidden Zone (think Wonderland). Their daughter Frenchy (think Alice) and son Flash (who looks like third stooge Joe Besser in a cub scout uniform) go to school one day. When a gunfight erupts in the classroom Frenchy runs home.
Tripping on a roller skate she tumbles through the door into a large intestine and ends up in the sixth dimension, which is ruled by a King and Queen of dice-used instead of wonderland's playing cards. There are a lot of half-dressed wonderland type characters down there although only the Frog Footman looks the same. There is a shapely princess who runs around topless, a living chandelier that eventually decays into just a skeleton, a devil (Elfman) who is like Cab Calloway playing the Cheshire Cat, and a rival queen.
Frenchy's family and one of her classmates go into the Forbidden Zone to attempt a rescue. The film is a mix of live action and animation. The editor deserves a lot of credit because the whole thing is sequenced quite well and even has a strange unity. There are racist stereotypes (generally too silly to be offensive), lively swing music, and sets that look to have been painted and constructed by a third grade art class.
If this whole wacky concept sounds interesting you should check it out.
