Shrek is a protagonist and sometimes an on & off antagonist in SuperMarioLogan.
Shrek is a fat, gross, and cruel ogre who lives with Mario. Unlike the original Shrek, who is kind, Shrek is a disgusting ogre who once craped in the sink, and forced Mario to clean it up.
He mostly calls everyone Donkey.
He calls Chef Pee Pee a lot of names.