Chris Pratt couldn't help cracking up throughout his appearance on Billy on the Street with his former Parks and Recreation costar Billy Eichner. In this sneak peek from Thursday's episode, the pair approached strangers on the streets of NYC and Billy introduced them to Chris, calling out headlines about how famous the actor's become. Unfortunately, not everyone recognized Chris, with one woman getting very excited when she thought he was Josh Duhamel. The actor handled it perfectly, though, laughing as they moved from person to person. Watch the hilarious clip above, and then check out the Chris Pratt pictures that'll make you weak in the knees.