When you make a weird ass movie, people are gonna come up with weird ass theories about it. And there's one weird ass theory about the movie Grease that states that Sandy died before the action of the movie even starts, and the whole film is her dying brain constructing an elaborate dream of what might have been. There's a lot of evidence, from the crazy fantasy sequences to that insane gosh dang flying car. Do those really happen? Or did Sandra Dee say good bye to life? You be the judge, dear fran!