Ok I've thought about it, and I've decided that you can't really call zombies cute. The rotting flesh and wanting brains thing is part of who they are, so I don't think you can factor that out. And the way zombies are depicted in movies and on TV isn't cute as far as I know (I've mostly just seen The Walking Dead, plus a few other movies). The only quality I think you could say is cute about them is how helpless they are (like they can't walk properly, or think for themselves very well), and sometimes when people are helpless, we think of them as cute because we want to help them. But the negative aspects outweight the positive ones when you add it all up. What do you think?