Its royal babyness

Masked Prankster Attempts to Saunter into Kates Hospital

Chris Jackson / Getty Images

Prince William has just arrived back at King Edward Hospital to be at Kate's bedside, and didn't make a comment to waiting press.

Just minutes earler, a chap wearing a Prince William mask tried to gain entry to the hospital via the main entrance.

he didn't appear surprised and gave up good-naturedly when police led him away.