I'm throwing my hat in for The Brave Little Toaster too.

It was a little too emotionally scarring for me when I was really little because of certain scenes. That and the way some of those appliances acted was offputting to say the least.

I'll get tons of "WTFs?" for this but Ren & Stimpy scared the crap out of me when I was younger. I think it was more the creepy music and grotesquely ugly art style that scared me about that show, though. That and seeing that banned episode on a tape my friend had when I was younger.

;_;