I. HATE. ZUCKER.
like, with the fire of a thousand suns.
He is the ugliest, most annoying villager I have EVER had in all four versions of the game.
He was constantly making my other villagers angry and took forever for me to get rid of. I actually like the other food villagers just fine, but for some reason because he should be dead and cooked he just bothers the heck out of me, with the sauce and the stick, ugh, I just can't. Gross.
Coco and Stitches tie for second... Coco with her lifeless gyroid face and stitches with his zombie teddy bear thing he's got going on.
So the theme seems to be I don't like villagers that come across as dead or reanimated... A couple of the x eyed horses and stuff would probably have the same effect on me if I'd ever had them in my towns, whereas I've had the other three and hated every minute of their times in my towns.