Burger King's Twitter account has been targeted by hackers who changed it's name to McDonalds.
The page claimed the fast-food chain had been bought by its rival.
No one has admitted being behind the stunt, but the group 'Anonymous' has tweeted about it.
This evening Burger King's twitter feed has been suspended.
It seems the @BurgerKing account has been hacked. It wasn't us, though: we'd never say nice things about McDonald's! http://t.co/UGHut4GJ
— Anonymous (AnonyOps) (@AnonyOps) February 18, 2013