actors messing up on Instagram: "Behind the scenes of Will Ferrell’s movies, chaos hits the moment the camera rolls. His sudden character switches, loud improvised lines, and ridiculous physical comedy wreck takes instantly. Even simple conversations turn into bloopers when Ferrell stretches a pause too long or throws in a perfectly awkward reaction. Props fall, cues get missed, and co-stars lose it as Ferrell keeps pushing the joke further. Whether it’s Anchorman, Step Brothers, or Elf, he turn