oh god i love the magikarp
the pikachu's eyes blend in a bit too much
and the jigglypuff's eyes are too bright and filled with life for a zombie, in my opinion
other then that, love it
Pikachu's eyes were supposed to look a little glazed over, so I decided to use a teal color for them.
Jigglypuff, well... that's just how he ended up. Maybe he's a fresh zombie?
Did Psyduck lose its brain? It didn't have much anyway 
I quite like Jigglypuff, and the other two seem a little too green.
I tried to tilt the colors a little more toward green since... you know... zombies

And yes, Psyduck's brain was dinner.
your pikachu is out of shape 
You'd be out of shape too if you were undead.
To be serious though, I was taking artistic license with it rather than being "realistic" so I'm ok with that.
