These days, the actors who played "Harry Potter" characters on the big screen make news for non Hogwarts-related things, like Emma Watson's multiple roles (including a Disney princess) and Matthew Lewis' hot photo shoots - but as Harry's birthday approaches, it's Ron Weasley's drunk appearance making headlines.
Of course, this had little to do with Rupert Grint, but rather comedian Simon Pegg, who visited Jimmy Fallon on "The Tonight Show" to play Ron Weasley drunk on Harry's birthday.
It actually is the birthday of the literary character on July 31st (as well as that of its creator, J.K. Rowling), but it's Ron Weasley's drunk rant - including a few saucy jokes - making headlines instead.
Watch the hilarious video featuring Ron Weasley drunk below!