Roberts forgives Grant's 'big mouth' joke

Movie beauty Julia Roberts has offered Hugh Grant the chance to star in another comedy with her - to prove she's forgiven him for mocking the size of her mouth.

Grant prompted Oprah Winfrey to jump to her pal Roberts' defence last year, after he described the Oscar-winning actress' as "very big-mouthed. Literally, physically, she has a very big mouth," on Winfrey's US chat show.