WATCH: Margot Robbie jokingly slags off Will Smith and his penis
They might be villains in Suicide Squad, but in real life, it's clear that Margot Robbie and Will Smith are both incredibly sound people.
The duo have worked together before in Focus and after our own Eoghan Doherty got to meet them, we're happy to say that they're good mates. You would be forgiven for thinking the opposite though, especially after seeing the two of them insult each other on Scott Mills’ radio show.
If you've seen Suicide Squad then you'll know that Harley Quinn is one of the the best things in the film and Robbie's infectious energy was once again evident during her recent visit to the BBC Radio 1 studio.
Take a look as she jokingly insults Will Smith's ears, age and manhood. It's fair to say that she got a rise out of her co-star.
If that wasn't enough to make you fall deeper in love with the Australian actress then these comments about the Irish accent should do it.