Extremely unfuny.
That wasn't the least bit comical in any sort of manor on any sort of level. This movie was so poorly written I usually skip animation the dragged on forever just so they could try to be funny but doing some like having an explosion at the end. Also, a praody of a flash movie that was a parody of a game, is not funny. It just shows how low on material and ideas you are. The animation deserves some merit though because about 2-4 parts had commendable animation that at least makes it worth the watching. For every step forward this flash makes, though, ir takes about 10 backward. Reused jokes aren't really funny either, such as mario punching sonic and mario purchasing mushrooms. (har har, how did you come up with that original idea?) The menu was very poorly designed as well. Just because you are trying to get the smash bros. fan boys to vote 5 and review 10. Speaking of smash bros fan boys, the opening scene was so unbearably long, repetative, and not funny. Seriously, stop fooling your self into thinking you have fans that are over the age of 12.
Over all it was a pretty shitty movie that is some how worth watching for a little outstanding animation.