It's always fun to see people trade barbs with each other but it's even more fun when it's well known celebrities.

Will Smith and Margot Robbie participated in the BBC Radio 1 game, 'Playground Insults' which is exactly what it sounds like. Two people sitting opposite each other, firing childish insults back and forth until a winner is declared by the hosts. 

Unfortunately the two contestants for this round are two nice to deliver any truly cutting comments but the below exchange certainly is the highlight and firmly put Margot Robbie in the driving seat for her victory:

Robbie: “You were the worst looking cast member in I Am Legend.”

Smith: “The only reason that you’re saying that is because you know I slept with your mother.”

Robbie: “Yeah well, she didn’t even bother to call you back. She thought your nickname was ‘Big Willy’…she felt so mislead by that.”