‘Grease’ Fan Theory Suggests Sandy Was Actually Dead
There is a Reddit theory that says that Sandy actually drowned in the ocean at the beginning of the movie and that Danny is only dreaming that she fell in love with him.
This theory explains the strange end of the movie when Sandy and Danny fly off into the sky in the car. According to the theory, this was actually Sandy flying up into heaven.
What do you think? Was Sandy dead the whole time? Was it just a dream?