He never did, or maybe he did but we do not know. There are some things that seem normal to most, but the Queen of England is not allowed to do.
It is not allowed to take selfie photos with the fans, not only her, but the whole royal family
Can not open Christmas presents on Christmas Day. She opens them the night before, at tea time, when the whole family gets together.
He has never received a patent. It is the only one that has this right in the UK.
She has never been out on romantic dates, not even with her husband. They fell in love when he was 13 years old and kept the bond with letters until he turned 20 years old. Yes no romantic date, until the wedding day.
He has never been to school. She and her sister are the royal skirts that never went to school. She has always had private tutors.
He never voted. They have the right to vote, but neither she nor her family members go to the polls.
She is the only one from the royal family who travels without a passport and no one asks for her. Since every passport of British citizens, is issued under her name.
She has never had a 9 to 5 job. She was a princess when her father was king and 25 years old she became queen. Has pursued only royal duties.
She never feeds her dogs herself, despite the love she has for them.
He does not celebrate his birthday on the day he actually has it.
She has never shown affection in public for her husband.
Has never made a shopping list. There are others who do it for him.