Watch: Mayweather splurges on Burger King, mocks McGregor

There's nothing a cheeseburger can't fix.

Ahead of Friday's weigh-in, Floyd Mayweather took some time out of his busy workout regimen to enjoy some fast food.

"Gotta eat Burger King, keep that weight on," Mayweather says in the video.

"I'm so scared of Conor McGregor, I'm so scared of Conor McGregor. I just wanna say thank you Dana White for bringing that b---- to the table."

Mayweather has publicly called out McGregor ahead of Friday, speculating whether or not the mixed martial artist will make the official weight of 154 pounds.