Stephen Colbert regrets fueling Prince William affair rumor after Kate Middleton cancer news

Prior to the confirmation of Middleton’s diagnosis, the internet had a field day speculating about why the princess had not been seen out in public for weeks — despite the palace announcing in January that she had undergone abdominal surgery and wouldn’t return to her royal duties until “after Easter.”

Then, the release of a heavily edited photo of the mom of three on Mother’s Day in the UK sparked even more jokes about Middleton’s actual whereabouts from comedians worldwide — like Colbert.

“The kingdom has been all a flutter by the seeming disappearance of Kate Middleton. Well now, internet sleuths are guessing that Kate’s absence may be related to her husband and the future King of England William having an affair,” the late-night host said on his show earlier this month.

He then gasped and and sarcastically added, “Oh no, my heart goes out to poor Kate.”

Colbert was referencing a nearly five-year rumor that began in 2019 that claimed Prince William had an affair with British peeress Rose Hanbury when Middleton was pregnant with Prince Louis.

The comedian also quipped on his show, “According to tabloids back then, when Kate supposedly confronted him about it, he laughed it off saying there was nothing to it.

“Always a good response when your wife accuses you of cheating. ‘Ha ha, imagine me having an affair! It is to laugh.'”

William, 41, has denied cheating on his wife, 42, stating via his lawyers back in 2019, “In addition to being false and highly damaging, the publication of false speculation in respect of our clients’ private life also constitutes a breach of his privacy.”

Hanbury, 40, also slammed the “completely false” rumor after it resurfaced again recently, and reportedly sent Colbert a legal notice due to his remarks.

“The rumor appears to have entered into the mainstream media recently as a result of another joke made about it on ‘The Late Show with Stephen Colbert,’” lawyers for the wife of David Cholmondeley, 7th Marquess of Cholmondeley, told In Touch Thursday.

“We have written on our client’s behalf to CBS and various other reputable media organizations to confirm that the allegation is false.”

Aside from Colbert, though, the internet is also fuming at other public figures for speculating about Middleton and the royals during this difficult time.

Andy Cohen has also come under fire for trolling the princess’ latest sighting at a farm stand and also fueling rumors of William cheating by stating this week that the Prince of Wales is “his father’s [son],” referencing how King Charles III was unfaithful to William’s mom, Princess Diana, with Queen Camilla.

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Kim Kardashian, meanwhile, has also caught flack for joking on Instagram that she was “on her way to find” Middleton and Colbert’s pal John Oliver was called out for joking that the princess may have died.

One person wrote on X, “Remember despicable Kim Kardashian, Blake Lively, John Oliver, Andy Cohen, Stephen Colbert who poked fun of cancer stricken Kate Middleton. Remember those name in shame”

Another critic chimed in, “Screw Stephen Colbert … Poor woman has cancers and these vile human beings for suggesting disgusting stuff. Kate will always be classy and they will always be trash.”

Middleton, for her part, said in her announcement video Friday that she had taken some time to further address her absence because she and William wanted to “explain everything” to Prince George, 10, Princess Charlotte, 8, and Louis, 5, “in a way that is appropriate for them.”

She then praised those who had shown “love, support and kindness,” and added, “We hope that you will understand that, as a family, we now need some time, space and privacy while I complete my treatment.”