If you're ever lucky enough to bag a date with Prince Harry (you never know), one thing is for certain – you won't have to wait long for a reply to a text message. 

During the premiere of Suicide Squad on Monday, Margot Robbie revealed: 'He's pretty quick on text actually.'

However, the same can't be said for the Australian-born actress. 

'I write back four days later, weeks later sometimes,' she added.

Margot Robbie on red carpet| ELLE UKpinterest
Getty Images

Despite a lack of urgency in replying to the royal's texts, it seems it hasn't got in the way of Margot's budding friendship with the fifth in line to the throne.

The 26-year-old actress recently admitted to pranking Harry with their mutual friend Cara Delevingne texting him to say they both had a dream about him.

He replied: 'You two are obviously together. But I'm extremely glad I was in your dreams.'

The former Neighbours star reportedly started a friendship with the prince following a party thrown by their friend Suki Waterhouse last December in London.

However, it was half-an-hour into the Wolf of Wall Street star's conversation with Harry when she finally realised who he was. 

'I thought I was hanging out with Ed Sheeran. I was thinking 'Ed's a really cool guy. I'm going to take some pictures with him,' she told The Sun.

youtubeView full post on Youtube

Not one to boast about her new friendship, the London-based beauty says: 'I didn't tell my family.

'When I go to see my family my mum's telling me about Murphy, our dog, and mundane things like that,' she continued.

We're not so sure we'd be so humble, Margot. 

Headshot of Katie O'Malley
Katie O'Malley
Site Director

Katie O'Malley is the Site Director on ELLE UK. On a daily basis you’ll find Katie managing all digital workflow, editing site, video and newsletter content, liaising with commercial and sales teams on new partnerships and deals (eg Nike, Tiffany & Co., Cartier etc), implementing new digital strategies and compiling in-depth data traffic, SEO and ecomm reports. In addition to appearing on the radio and on TV, as well as interviewing everyone from Oprah Winfrey to Rishi Sunak PM, Katie enjoys writing about lifestyle, culture, wellness, fitness, fashion, and more.