The Ten Greatest Fart-Lighting Scenes in Movies

I saw the headline, and knew that I had found the Holy Grail of Neatorama links. It's got movies, explosions, and farts! Brian VanHooker saw the new movie Jackass Forever and was thoroughly impressed by the stunt in which the cast managed to light a fart underwater. You can imagine the logistics involved in such a stunt, but apparently the payoff was worth it. VanHooker was inspired to go over all the movies in which a fart was ignited, and rank them by explosiveness. Can you guess what movie came in at #1? For that matter, how many fart-lighting movies have you seen? Each of the ten entries comes with video evidence, so you can judge for yourself. Spoiler: Jackass Forever only ranks at #8, since this is a list about explosiveness, not difficulty. See all ten scenes with explanations at Mel magazine. Warning: Some of the movie clips are NSFW.