It has been wonderful to see the Duke and Duchess of Cambridge with their beautiful new-born son this week.
Our surgeon Asim Shahmalak was one of millions of people to welcome the new arrival on Twitter.
It was hilarious to see Prince William joking about his hair loss when he showed off the new baby to the world.
Asked about the new baby's hair, thinning William joked: "He's got way more than me, thank god."
You can read Prince William's remarks here:
This isn't the first that the royals have joked about William's fast receding hairline.
Two years ago, Prince Charles joked about William's 'thinning hair' at William and Kate's wedding reception.
And Prince Harry has also had some fun at his brother's expense.
When a portrait of the two brothers was unveiled three years ago, Harry joked: "William has got given more hair."
The remarks show how lucky we are to have a royal family who are such fun.
We would be more than happy to help Prince William with a hair transplant at the Crown Clinic.
But we imagine that the royal is going to be far too busy with baby duties for a long time to come.