VIDEO : Chris Pratt Has An Interesting Weakness

Chris Pratt joined Stephen Colbert on the late show Tuesday night and viewers learned about the actor's weakness...try to sell him anything and he'll buy it. Pratt talked about his days as a door to door coupon salesman describing it as, "It was 20 bucks and you could get four oil changes for your car." And while those days are long behind the Guardians of the Galaxy Star, they are not forgotten. "I'm always nice to sales people," Pratt confesses. "If someone comes up I?ll just buy it, like whatever you?re selling kid you got it!"