"The balls are bigger now." "I think I'm better at handling big balls." "This is the comedy version of 50 Shades of Grey..." "There are so many jokes it's giving me a headache." These are just some of the quotes from probably one of the funnier Tonight Show clips. To put it another way, this is America's Sweetheart, Julia Roberts, getting it - and there's no other way of putting this, apologies - really hard in the face. Jimmy's last go actually makes Julia's face totally lose it's sh*t altogether. This, ladies and gentlemen, is 'Face Balls.'

P.S. Fans of Pretty Woman will really enjoy the 1:00 minute mark, cause Julia whoops like she did when Richard Gere shuts that jewellery box on her hand.