The Intern's Andrew Rannells Reveals His Robert De Niro-Induced Sailor Mouth Syndrome

Broadway and TV fave Andrew Rannells heads to the big screen beginning September 25 in The Intern, appearing opposite Oscar winners Anne Hathaway and Robert De Niro in the Nancy Meyers comedy. When Rannells stopped by The Tonight Show on September 23, he told Jimmy Fallon that the idea of working with De Niro was initially nerve-racking, as it’d be for anyone. Before filming, he received some sage advice from the legendary screenwriter and director. “Don’t be an ass,” Meyers said. “You have to be normal.” Take a look below to find out what Rannells’ version of “normal” was. It involves a lot of four-letter words. A lot.