It was awsome!!!
I'm a fan of both Mario and Sonic and this toon rocks.
I'ts great I mean Sonic finding a portal into the Mushroom Kingdom,
it's a CLASSIC!!!
Sonic kicked Mario's ass seriously man (or woman).
It would have been better if in the end Knucles finds some way in and kills luigi, and then they both kill Wario and Walluigi.
I also liked that border.
Thanks fer nothin',
StrongBad27
P.S. In my review I meant to write fer instead of for.