Just when you thought that subject was in the (cough) rear view mirror, here comes Stephane Bern, Knight of the Order of Grimaldo and an etiquette expert.
He alleged this week that Pippa wore padding in her dress:
"Of course she had a false bottom," the 50-year-old said. "I repeat it: She had a false bottom. You take her away from that and she has normal buttocks."
Bern's belated public accusations didn't stop there, either.
"It was an optical illusion; she knew there were a billion people watching," he said, adding that Pippa Middleton knew "it was the moment to show it."
Did she or didn't she? Does it matter? Does anyone care?
The 30-year-old herself addressed the speculation (and all the attention) at the Women in Advertising and Communications dinner back in February.
"As I have found out, recognition has its upside, its downside and - you may say - its backside," Kate Middleton's younger sister told the 400 attendees.
She added that she was glad the beautiful white dress fit at the time of the Royal Wedding, but quipped that "in retrospect, it [fit] a little too well."
Regardless of what she was or wasn't wearing underneath the Alexander McQueen creation, the situation can best be summed up as ... damn, girl!
Check out other memorable celebrity rear ends below:
