Main Question or Discussion Point
Harken back to relate the most twisted parodies in song, movies, literature, or other comedy that you have ever witnessed.
Oh, certainly http://www.stanford.edu/~scodary/tkam.htm [Broken] takes the cake.Musically, all of Weird Al's stuff.
For movies, if you mean 'twisted' as being far and away from the original concept rather than perverse, Young Frankenstein has to be up there.
Also Flesh Gordon.