Charlotte is heavenly; George is a monkey, while Kate is just amazing

In an interview to mark his first day as an air ambulance pilot, Prince William has been talking family-life – and even hinted that he and Duchess Kate, 33, are already considering royal baby number three. 

Gushing that two-and-a-half month old Princess Charlotte has "been fantastic," and "a little joy of heaven," the Duke went on to say that having two children under two certainly has its challenges. 

"It is more responsibility looking after two little ones," the 33-year-old admitted. "Especially when George around. He's a little monkey!"

However, the second-in-line to the British throne also seems to be pretty content with his lot in life. 

"It's fantastic having such a little family; I'm so thrilled. Catherine is doing an amazing job as a mother; I'm very proud of her."

And when asked if it's difficult to leave them every morning when he goes to work, he diplomatically replied: "No more difficult than everyone else has to do."

Of course, with a girl and a boy on board, it would be understandably if the world's most famous royals decided to draw a line under their baby-making days.

Indeed, the interviewer suggested that in light on Charlotte's arrival in May, the decision to have a third child might now prove more difficult.

"We've only just had the second one!" Prince William said in response, before adding with a smile, "but you never know what's going to happen in the future."

Well, we reckon that Wills and Kate will absolutely be having more gorgeous babies over the next few years. And no, we can't wait!