“You know what? Let’s just talk about nipples,” Robbie joked during a joint interview with Delevingne and co-star Karen Fukuhara.
Delevingne chimed in: “I bet anyone who has a T-shirt on, I can find their nipple right away, I have like a nipple detector in my mind.”
Robbie challenged Delevingne to locate hers through her top, laughing: “You’ve just got to point and I’ll tell you if you’re on (the) spot”.
Delevingne then points out where she thinks Robbie’s nipple is, with Robbie declaring she was “millimetres away” from the right spot, before also trying her mental “nipple detector” on co-star Fukuhara (who plays Katana).
Meantime, Robbie is fast becoming one of the most stylish actors in Hollywood.
She has been showing off her flawless fashion choices while promoting Suicide Squad with her co-star and BFF Delevingne.
The Australian actor, 26, has sported designers including Elie Saab, Gucci, Proenza Schouler and Alexander Wang while on the publicity trail for the highly-anticipated action movie, where she plays The Joker’s deranged girlfriend, Harley Quinn.
Robbie is turning heads for her polished looks, as styled by Kate Young.
She’s so far worn a sophisticated take on the crop top, teamed with tailored trousers and her accessory of choice — a Gucci bag.
She has also stepped out in a little black dress with off-the-shoulder detail, and head-to-toe floral, with sky-high platform heels, which would not have looked out of character on Harley Quinn herself.
Meantime, Robbie’s Suicide Squad co-star, British supermodel Delevingne, 23, has also been sporting a polished look while spruiking the movie.
But it’s Robbie and Jared Leto who steal the Suicide Squad limelight, according to co-star Will Smith.
He said Robbie and Leto are “magnetic” on-screen as Harley Quinn and The Joker.
“There is something absolutely magnetic about that relationship,” Smith told News Corp Australia.
“It’s this weird superhero dysfunctional relationship … and it’s SEXY.”