Will Ferrell candidly admits to being a bit of a nuisance on the set of the 2003 holiday classic "Elf." In a recent podcast appearance, the comedic actor shared how his late co-star James Caan often grew frustrated with his constant jokes during filming. Despite the tension between them, Caan would tease Ferrell about his humor in a playful manner. The dynamic between the two actors ultimately added to the on-screen chemistry, with Caan playing the grumpy father to Ferrell's lovable Buddy the Elf. Reflecting on his experience, Ferrell acknowledges that his comedy style may not have been everyone's cup of tea but recognizes the value that his unique humor brought to the film. The insight into Ferrell's behind-the-scenes antics offers fans a new perspective on the making of this beloved Christmas movie.