Brad Pitt Loves The 'Friends' Theme, Lives In Angelina's Shadow On 'Between Two Ferns'

Plus, there's a surprise cameo.

Brad Pitt stopped by skinny Zach Galifianakis' talk show to promote his new movie "Furry," and as usual, things got a little tense.

Watch as the comedian insults the movie star to his face and then gets the most appropriate reaction possible.