I made this for the Movie Crossovers contest on *Phantom-of-DA-Opera
I decided to crossover PotO with the well-known Muppet movies. The Muppets have been in movies such as Muppets From Space, the Great Muppet Caper, Muppet Treasure Island, and, of course, The Muppet Movie. The movies have declined a bit in story quality since Disney bought them, but at least Miss Piggy isn't advertisting Denny's Bacon Breakfast anymore.
Paintshop, 2 hours
I don't own Muppets or PotO.