Theresa May does an old fashioned curtsy

Prime Minister Theresa May has often come under a bit of flack for the one in which she performs a curtsy when greeting the Queen or a member of the Royal Family.

Mrs May, 62, puts one foot behind the other and sinks very low when doing the gesture, almost like a lunge.

But etiquette expert Jo Bryant explains that she performs what is known as a traditional court curtsy, on Yahoo UK's 'The Royal Box.'