Yes, that iconic opening cheer that you probably know all the words to almost didn't make the film. Screenwriter Jessica Bendinger told HuffPost: "There was talk of cutting the opening number, and I just threw myself on the sword. I was like, 'If you cut this cheer, then it's just a dumb movie! Who cares?' You need to let everybody know your tongue is in your cheek. There needs to be self-awareness." Can you even imagine this movie without that cheer?