We all love it when the turtles & mushrooms swear.
The humor was lame. There was no originality whatsoever, it was boring and you weren't even trying. It's a soul-less, hollow movie that's not funny and has no real piece of yourself. You don't love animation or art, you're just throwing stuff together for kicks. I don't think I really have to say much more than that, it's a bunch of 8 bit turtles and mushrooms talking with 2 frames for each animation.
Two ways to become a Newgrounds superstar, so little time. Either (a) Develop a deep love for animation and practice your craft religiously, or (b) Whore yourself out, bend over for the crowd and skip the work. Just fart out a poorly drawn and/or sprite flick and use bland sitcom humor with enough FUCKs to make it seem "edgy". Tough to see which one you chose.
And don't worry, I know that not everybody really likes animating or is really even funny in real life, but what does what I say matter, it'll have a 4.78 by the end of the day, 4,000,000 Perfect 10 reviews. You'll never read this review and don't care anyway. Just saying my 2 cents. Peace.