Spoiler alert: Not as well as they should.
BuzzFeed UK met up with Ben Stiller, Owen Wilson, Will Ferrell, and Kristen Wiig this week to chat about their new movie, Zoolander 2. We couldn't resist putting the stars to the test and seeing how well they ~really~ know each other with a few hilarious rounds of the Best Friend Game.
When did Will and Kristen first meet?
Will's answer: At the Orlando house in LA.
Kristen's answer: This morning.
Kristen Wiig: At the Orlando House?
Will Ferrell: You know, with-
KW: Oh! I thought you were saying the Orlando House is like a club or something. Yes, that is when we met! No, his is real.
WF: Hers is comedy.
When did Ben and Owen first meet?
Ben's answer: 1995, Cable Guy.
Owen's answer: Meet the Parents in New York.