Burger King's Whopper lawsuit just won't go away. A federal judge in Florida this week denied Burger King's request to dismiss a lawsuit against the company for false advertising related to its famous burger.

A federal judge ruled on Monday that a class action lawsuit alleging that Burger King falsely advertised the size of its signature cheeseburger can move forward.

Multiple customers in a lawsuit claim that the fast-food chain’s Whopper sandwiches and other products are smaller than they advertised.