Dakota Johnson appeared on The Tonight Show on Wednesday, where she accidentally dropped the F-bomb while playing ‘The Acting Game’ with host Jimmy Fallon.
Johnson explained the game she plays with her friends – she actually only played it once – by saying "You get a fake scenario and answer the phone and act out the scenario."
While acting out the scenario of her fiancé, Darth Vader, leaving her for another woman, she got a little too heated during the (fake) conversation and cursed.
"Who the f---?" she started to say before stopping herself. "Hang up the phone, hang up the phone. It's an adult game," Fallon said while hysterially laughing.