Last night (July 31, 2014) Julia Roberts paid a visit to The Tonight Show , and Jimmy somehow got Julia to agree to play the aptly named “Face Balls” game, which involves throwing a giant ball at each other’s faces. “This is the comedy version of 50 Shades of Grey ,” Roberts quipped as she waited for Fallon to chuck the ball at her face. She later joked that her nose bared resemblance to the late comedian Bob Hope . “I’m Bob Hope’s daughter!” she quipped.