As an avid fan of K.C. Green's work, this was absolutely incredible to watch. However, it was very easy to tell that every drawing in this was just straight-up traced over, then coloured in. But despite the lack of any real originality to the animation, it remained faithful to the source material in the process which made it a lot more humble of a fan made animation.
The use of Sapphire's comic dub of this was a stroke genius, and works perfectly as an animation, with Seymour absolutely nailing Mort's Cartman-like persona. The comic dub still stands as a testament to Sapphire's sound mixing, and overall casting choices. This animation proves how well it can work as a fully-fledged animation.
There were also times were the lip-flaps didn't quite sync up with the audio, which really bothered me, but was made up entirely by the genius use of facial expression with the character's movement. There were times when the movement felt a tad-bit stiff, especially in the scene where Mark says "You dense, motherfucker!" and his hand movement is quite stilted. You nailed the eye movement and colouring, though.
I've always wanted an animation of this, and it's amazing. Thank you.