"And that's now something that I'm obsessed with as well", father-to-be Harry revealed, with Prince William agreeing, "I know, I've got serious OCD on light switches now, which is awful".
Recently, there were a few reports that before their wedding, Harry told the Royal staff that Meghan gets what she wants.
Want more lifestyle and celebrity news? She said, 'Meghan can not have whatever she wants.
The source added: "The Queen also questioned why Meghan needed a veil for the wedding, given it was to be her second marriage, ' and added that 'Meghan can be difficult".
Meghan eventually wore a diamond and platinum headpiece which was chosen by the Queen.
To mark 100 years since the end of the First World War, Kensington Palace and Clarence House changed their social media profile photographs on Friday with special images of royal family members. She has very high standards and is used to working in a Hollywood environment.
Meghan spoke about her choice of tiara as part of A Royal Wedding exhibition at Windsor Castle.
According to The Sun, Meghan had said in an interview that she chose the tiara she wore at the wedding after a visit with Harry to Buckingham Palace to meet the Queen and explore their "options".
The insider added: "Meghan can be hard. However there's a different degree of respect in the Royal household and Kate has always been very careful about how she acted around staff".
"Kate knows how hard it is navigating one's way through this very different world". Let us know in the comments!