Kaley Cuoco & Zosia Mamet React To Epic Prank Wars On 'The Flight Attendant'

"The Flight Attendant" co-stars and real-life BFFs Kaley Cuoco and Zosia Mamet have such amazing chemistry on set that you'd think they've been friends for years, but to Kelly's surprise, they never met each other until their audition for the show! Kaley and Zosia share their meet-cute story, and Kaley explains how their real-life friendship evolved to a "different level" during season two. The co-stars also react to some of the hilarious pranks the crew pulled on Kaley during filming, including covering her car with over 2,000 post-it notes!