Rebel Wilson Details Memories of a Wild Party With Unnamed Royal Family Member

These details might just give you a royal flush. 

With her new memoir Rebel Rising, Rebel Wilson continues to share eyebrow-raising stories from her life in Hollywood. And this includes her appearance at a medieval-themed party hosted by an unnamed member of the British royal family back in 2014.

"The party was insane," Rebel wrote in her memoir, per People. "Men were jousting on horses in a field, girls dressed as mermaids were in the pool. The property was massive, and because it was quite a drive, people had been assigned rooms to sleep there overnight."

And in addition to a private fireworks display and an alleged tray of drugs at the Los Angeles ranch, the Pitch Perfect star wrote that the vibes abruptly changed around 2 a.m. 

As she recalled an unnamed screenwriter warning her, "'The orgies normally start at these things about this time.'"

Which meant for Rebel, it was time to clock out. "Needless to say," she wrote, "I hike up my damsel dress and run out of there as fast as I can."

E! News has reached out to Buckingham Palace for comment but has not yet heard back.

This alleged night of debauchery with the royal family is only one of the many intriguing stories to come from Rebel's revealing memoir.

After all, in addition to sharing why she thinks Adele hates her, Rebel recounted her fraught relationship with Sacha Baron Cohen, with whom she worked on the 2016 film The Brothers Grimsby. 

The 44-year-old wrote that the Borat actor is the reason she now has a "no a--holes" policy for acting projects she takes on, and alleged Sacha asked her to film a sex scene—and that she says he asked her to stick her finger in his butt—that had not been agreed upon prior to filming the R-rated comedy. The experience, she realized after filming ended, "wasn't something that could be laughed off."

"I'm not about canceling anybody and that's not my motivation for sharing this story," Rebel wrote of the experience. "I'm sharing my story now because the more women talk about things like this, hopefully the less it happens."

Sacha previously denied any wrongdoing after Rebel identified him as the unnamed "a--hole" she wrote about in Rebel Rising.

"While we appreciate the importance of speaking out," his spokesperson told E! News in a March 25 statement, "these demonstrably false claims are directly contradicted by extensive detailed evidence, including contemporaneous documents, film footage, and eyewitness accounts from those present before, during and after the production of The Brothers Grimsby."

Another topic Rebel—who shares 17-month-old daughter Royce with fiancée Ramona Agruma—covers from her past? Her relationship with her sexuality—including the fact that she didn't lose her virginity until she was 35. And she did so in an attempt to remind readers that life truly has no timeline.

"People can wait till they're ready or wait till they're a bit more mature," she told People in an interview published March 27. "And I think that could be a positive message. You obviously don't have to wait until you're in your thirties like me, but you shouldn't feel pressure as a young person."

For more confessions from celebrities, keep reading.

Grandma knows best.

Kim Kardashian got candid about how her grandma Mary Jo "MJ" Campbell influenced one intimate moment between her and then-boyfriend Pete Davidson, during an October 2022 episode of The Kardashians.

"Pete and I were staying at the Beverly Hills Hotel last weekend, and we were sitting in front of the fireplace, just talking for hours," the SKIMS founder recounted to MJ, mom Kris Jenner and sister Khloe Kardashian. "And I was like, 'My grandma told me that you really live life when you have sex in front of the fireplace. And so, we had sex in front of the fireplace in honor of you."

Grandma's reaction? A nod of approval.

"How creepy to think about your grandma before you have sex?" Kim said, to which MJ replied, "I know, but I was younger once."

The love shared in Mila Kunis and husband Ashton Kutcher's tight-knit family—which includes 8-year-old daughter Wyatt and 6-year-old son Dimitri—knows no boundaries.

So much so, that the Black Swan actress revealed they keep an open-door policy at home.

"That includes the bathroom," she told E! News in September 2022. "It's just one of those where, for better or for worse, as a family and the kids have all kind of embodied bodily function as a very standard norm."

Mila said she arrived at the decision after her family kept knocking on the door and asking to come in, which prompted her to oblige: "I was like, ‘Oh, forget it. Just keep the door open.'"

Pre-kids, she might not have imagined she'd flush that particular boundary away.

She added, "I'd never thought that I would be the person that was able to go to the bathroom with the door open."

Ghouls just want to have fun.

As The View panelists were reviewing footage about a woman who alleged she had "sexual ghosts" in her home, Sara Haines asked the group an important question during an October 2022 episode: "If you have sex with a ghost, can you get pregnant?"

Fortunately for her, co-host Joy Behar had an answer, adding, "I've had sex with a few ghosts and never got pregnant."

"I'm just gonna let that ride," Whoopi Goldberg said in response. "I don't know how many of you just heard what Joy just said, but I'm going to let it ride."

Jenna Bush Hager and Hoda Kotab are a thick as thieves, though there is one thing Hoda didn't know about her Today co-host. When the pair were getting ready for an episode of Today with Hoda and Jenna, Hoda discovered Jenna perpetually goes commando.

"We both had to change before the show and we were like, 'Oh we have to go back into the changing room,'" Hoda said during a November 2022 episode of Today with Hoda and Jenna. "But then I noticed, Jenna never wears underwear."

Jenna's rationale? Well, no underwear might just be more convenient to her.

"I think it makes a more pretty silhouette," she said. "I also think you don't have to pack as much. There are a lot of pros to it!"

Looks like someone hasn't been keeping up.

Britney Spears found herself embracing Keke Palmer's viral saying "he could be walking down the street, I wouldn't know a thing," when she admitted she didn't know who Pete Davidson and Scott Disick were.

Reposting a humorous March video of Pete—who was then dating Kim Kardashian—and Kourtney Kardashian's ex Scott enjoying a "boyz night," to her Instagram, Britney said the two of them had her cracking up.

"Sorry had to repost this," Britney wrote in the since-deleted post. "no idea who these people in the video are but it made me laugh so hard !!!!"

Back before the world knew Chris Evans as Captain America and People's Sexiest Man Alive of 2022, Jana Kramer knew him as the "heartthrob, cutie" she went on a few dates with.

It happened more than a decade ago, the singer revealed on her Whine Down with Jana Kramer podcast in November, and though she can't remember "how many dates it was," she does recall their last encounter.

Jana, then about 26 years old, said Chris invited her over to his house while he had friends in town from Boston.

"The last interaction that I remember is him going into the bathroom after I just went with asparagus pee," Jana remembered, referencing the veggie's tendency to give urine a very distinct scent. "We didn't hook up that night. He stayed up late with his friends and then [in] the morning I did the asparagus walk of shame out of his house."

She added, "I never heard from him again."

Not all of these confessions are amusing.

Eight years after sharing in an ELLE article that she had been battling a rare type of bone cancer—her fake diagnosis even inspiring a storyline on Grey's Anatomy—show writer Elisabeth Finch admitted in December it was all a ruse.

"I told a lie when I was 34 years old and it was the biggest mistake of my life. It just got bigger and bigger and bigger and got buried deeper and deeper inside me," Elisabeth told The Ankler newsletter Dec. 7, adding, "I've never had any form of cancer."

Summed up Finch, who was placed on administrative leave from the ABC medical drama before eventually resigning, said, "What I did was wrong. Not okay. F--ked up. All the words."

Beauty is pain, but Kim Kardashian might be able to stomach it.

Telling The New York Times the lengths she would go to for a more youthful appearance, the reality star cracked that she was willing to try just about anything.

"If you told me that I literally had to eat poop every single day and I would look younger, I might," she said in June. "I just might."

In a July 2022 interview with Allure, Kim said she was "kind of joking" about the comment, though the idea didn't seem too terrible.

"But now that I think about it," Kim added, "I would probably eat s--t if someone told me, ‘If you eat this bowl of poop every single day, you'll look younger.'"

How much could she make room for? "Maybe just a bite," she told the outlet. "I don't think I can do a whole bowl."