And the ghost with the most

The story:

I was having so much fun with the obvious misheard lyric that EVERYONE hears on this one that I had tuned out the verse waiting for the next "wrapped up like a douche" when all of a sudden I hear "the ghost with the most" and wonder how Beetlejuice worked his way into the song. I had to look up the lyrics and really examine them to figure out what exactly was SUPPOSED to have been said. Somebody needed some diction lessons...