unoriginal, and childish
let me sum the movie up. This flash appeals to children, or people with that mentality mind set. Basically, it's a flash movie of a retarded "toad".
Scene 1: Fart joke, and nothing original or funny. Farting fire balls was funny when I was in first grade.
Scene 2: Arnie falls in the water, gets saved and (willingly) falls back in, the fish rolls his eyes and the angry sun plays a camo. Nothing funny.
Scene 3: Arnie kills Mario and Bowzer, then princess. Luigi tries to save her (with yoshi), fails are drops a bleeped F-bomb. Another funeral scene with Arnie running in (obvious), and knocks their bodies out. Interesting to note: Since Peach and Mario fell into lava, their skeletons would have been melted/broken down too.
Overall a 3. You animate sprites well, but Mario is overused, and your jokes appealed to children.