TIL that Billy Crystal's character, Miracle Max, in the Princess Bride was so funny that it nearly stopped the production of the movie. One actor bruised a rib from clenching to try not to laugh via Fun fact in addition: Cary Elwes wasn't allowed to be part of that scene because he kept laughing. The Westley on the table was dummy. This is AFTER he broke a toe riding Andre the Giant's ATV, and got concussed when he and Christopher Guest tried to make the scene where Count Rugen knocks Wesley out more convincing Mandy Patinkin busted the rib trying not to laugh, and also accidentally stabbed Guest during their fight scene. About the only person who didn't get some form of overenthusiasm-induced injury or illness during filming was Robin Wright, who had to repeatedly get her dress bumt up in the fire swamp scene because Goldman ruined one of the takes by screaming "Oh my god, she's on fire!" B nightmare-your-worst swear the princess bride movie was just a bunch of cast and crew deciding to around and film it it was Jackass before Jackass The guy in the giant rodent costume got arrested on his way to the set and they had to delay production to go bail him out - iFunny