In fact, the infamous (and disgusting!) scene in which Kristen Wiig, Rose Byrne, Maya Rudolph, Melissa McCarthy, Wendi McLendon-Covey and Ellie Kemper all come down with food poisoning after eating at a Brazilian steakhouse, wasn't part of the original script at all.
Now, we're getting an inside look at what really went down on the set that day from the film's Oscar-nominated cinematographer, Robert Yeoman.
"They brought those pages in and said, 'This is what we’re going to do,' and I remember at the time being a little horrified by the whole thing and thinking, 'Oh my gosh, how are we going to do this?'" he told HuffPost Entertainment.
"It’s not my style of humor, really, and I just wasn’t sure how this was all going to be pulled off. But Paul [Feig] seemed to have a handle on it, so I said, 'Okay, Paul, you run with this one,'" Yeoman said of the two-camera shoot.
"We shot it and I know a lot of people have commented, 'Oh, that was so funny, that was so funny.' I find that I’m sometimes not the best barometer of what people enjoy. That’s not something that I personally was a big fan of, but a lot of people really love that scene," he added.
We happen to love that scene, but was it too much for you to handle? Sound off below!