It goes without saying that Samuel L. Jackson has starred in a lot of high-profile movies over the years, and among the most notable blockbusters on his resume is 1993’s Jurassic Park, where he played Ray Arnold, the chief engineer at the eponymous location who met an offscreen demise. While Jackson’s Ray didn’t get nearly as much screen time compared to the main characters, he nonetheless provided one of Jurassic Park’s most memorable moments when he proclaimed, “Hold onto your butts!”
Article source: https://www.cinemablend.com/news/2548257/samuel-l-jacksons-famous-jurassic-park-line-has-a-crazy-story-behind-it