It was family day at the East Anglian Air Ambulance Base in Cambridge, England, on Wednesday, as Queen Elizabeth and Prince Philip visited Prince William on the job.
William -- who arrived at the base just 20 minutes before his grandparents after being called on a mission for a medical emergency that morning -- happily gave his grandparents a tour of the facility, where he's been working as a pilot for the last year.
But the Queen wasn't just there to check on William (or to show off her classy pink Karl Ludwig ensemble); she was on hand to officially open the East Anglian Air Ambulance's new base, the Egerton-Smith Centre.
Last week, William and Kate Middleton took their 2-year-old son, Prince George, to the Royal International Air Tattoo at RAF Fairford, Gloucestershire, where the little one was thrilled to be checking out all the helicopters and aircrafts -- until he wasn't.
See Prince George's little tantrum at the air show in the video below.