He's not exactly known for his delicacy, but, in terms of saying the wrong thing to the wrong person, Prince Philip keeps getting better and better.
Or worse and worse, depending on which way you look at it.
Earlier this week, Prince Philip added yet another gaffe to his ever-growing list on a royal visit to Cardiff when he informed a group of school children: “You must have really good brains to speak Welsh.”
Yes. Good brains indeed!
Click through to enjoy many of his other hilarious moments.