Kate Middleton, Prince William and their new son and future King have just left St. Mary's Hospital Paddington, London, offering the world it's first glimpse of the new baba that's caused the world such a storm.

William answered questions from the press saying: 'He's a big boy, he's quite heavy. We are still working on a name but we will have that as soon as we can. It's the first time we've seen him really so we are having a proper chance to catch up.' Kate added: 'It's very emotional, it's such a special time.'

When asked about his delayed arrival, William joked 'I'll remind him of his tardiness when he's older because I know how long you've all been standing out here. Hopefully the hospital and you guys can all go back to normal now and we can go and look after him.'

When asked how the newborn looks, William said 'He's got her lips thankfully.' With Kate quickly shutting that joke down saying 'No, no no, I'm not sure about that.'

Awwwww. Off you go you lot, you're awful cute.