Dismissing the gesture as the "least useful" action the royals could take, Piers also joked the most recipients could hope for after feeling a moment of empowerment would be to scoff them and flog the skins on eBay.
If you ask the tabloids, the princesses are at war.
Who is Meghan Markle?
Then there are some commentators who say that it's actually the royal brothers who are having issues - one of them being that Harry reportedly thought William didn't "roll out the red carpet" for his then bride-to-be and wasn't completely onboard with him marrying Meghan in the first place.
Meghan Markle has never spoken publicly about her relationship with her father since entering royal life - but her father has frequently done the opposite.
"I don't think things have been quite right ever since".
At the time, Harry felt that he wasn't able protect Meghan from the racism, the sexism and all the defamatory stories, but he could put his foot down where his brother was concerned.
Thomas Markle gave yet another interview about his daughter in December - the fourth interview since the fall-out with Harry and Meghan after he staged paparazzi pictures shortly before the couple's wedding in May. Please stop victimizing me through the media so we can fix our relationship.' Because every time her team has to come to her and fact-check something [he has said], it's an arrow to the heart.
Meghan Markle's career in television has gone hand-in-hand with her support for causes close to her heart.
She was written out in the finale of the seventh series when her character got married, which aired in April 2018 - just before she got married herself.
And in June 2016, she met Prince Harry on a blind date set up by a mutual friend.
Before announcing their engagement in November 2017, Prince Harry had been reportedly been dating the former Suits actress for just over a year.
Meghan's mother Doria was the only member of her family to have attended the royal wedding.
Historians are still arguing about Queen Charlotte, the wife of King George III.