The Muppet Movie.

I could be all pretentious and choose one of the arty movies that I love so much but hands down, at the end of the day if I could only watch one movie ever again, it would be the Muppet Movie. I even have a tattoo of some Rainbow Connection lyrics, okay? I LOVE THIS MOVIE.

Other long-time faves include Six-String Samurai, Galaxy Quest, and Snow White: A Tale of Terror.