I am looking for a movie title, I remember bits and pieces of it from my childhood. There is a very white bald guy who could be an imaginary friend or a demon... He bites the head off stuffed animals and he pees in this kids older brothers beer and puts it back in the fridge... I know it sounds crazy but he wears a spike collar and he might have had a mohawk.. any ideas... not drop dead fred

Little Monsters (1989) (http://www.imdb.com/title/tt0097758/) ?

I think you are talking about the movie Little Monsters