There have been plenty of award show blunders in recent history, like John Travolta's messy introduction of the "wickedly talented"Idina Menzel, Jennifer Lawrence's slippery feet on stage and on the red carpet, and Kanyebombing Taylor Swift's acceptance speech.
But none, arguably, have been as painful to watch as Sunday night's mix-up, when "La La Land" was awarded Best Picture, even though the real winner was "Moonlight."
- PHOTOS: Celebrities attend 'Avengers: Endgame' premiere in Los Angeles22 Pictures
- PHOTOS: Memorial spotlights the man behind Nipsey Hussle rap persona14 Pictures
PricewaterhouseCoopers, the global accounting firm long in charge of the Oscar ballots took the blame for Warren Beatty and Faye Dunaway's blunder on stage, saying the announcers were apparently given the envelope and card for best actress — which Emma Stone won for her role in "La La Land" — which led to the confusion.
But some viewers weren't impressed, and took to Twitter to float conspiracy theories on who is really to blame. Their No. 1 target? Host Jimmy Kimmel.
Kimmel really upped his prank game from "sorry I ate your Halloween candy, kid" to "jk you didn't win the Oscars"— David Pierce (@pierce) February 27, 2017
classic jimmy kimmel prank— brian feldman (@bafeldman) February 27, 2017
How long til we find out the card switch up at the Oscars was a Kimmel prank?— Dirty Dingus McGee (@MrDoglovich) February 27, 2017
Kimmel is famous for his pranks. The late-night host loves to punk his viewers, from releasing YouTube videos of parents pretending to eat their kids' Halloween candy, to the twerking girl who set herself on fire.
So it's not out of the realm of possibility that this is Kimmel's next practical joke, except on live television and more shocking than funny, right?
Especially after Stone revealed that she had been holding her Best Actress card the entire time.
Asked backstage what she thought of the on-stage mix-up, Stone said she loved "Moonlight," and thought it was "one of the best films of all time."
She continued: "I also was holding my best actress in a leading role card that entire time...I don't mean to start stuff, but whatever story that was, I had that card. I'm not sure what happened..."
Variety notes that there are duplicates of each card prepared by PricewaterhouseCoopers, however, and they are handed to presenters just before they walk out on stage.
Even if it was an honest mistake — and judging by Beatty's reaction, it probably was — Twitter conspiracy theorists aren't letting go of Kimmel, or Matt Damon, who has been implicated in the prank, too.
The funny guys' longtime prank war became the topic of Ellen Degeneres' show last week, when Degeneres — and prankster herself — asked Damon what he thought of Kimmel hosting the award show.
"There's going to be hundreds of millions of people watching and hoping that he messes up," Damon said. "I'm going to be there a few rows deep hoping that he messes up. I might even throw things at him."
95% sure this was a revenge prank by Matt Damon to finally get @jimmykimmel back— The Gregory Brothers (@gregorybrothers) February 27, 2017
that best picture flub is the BEST prank Matt Damon has ever played on Jimmy Kimmel though. #Oscars— Ashley Lee (@cashleelee) February 27, 2017
The oscar mix up with best picture was probably just a prank by Matt Damon to finally win the eternal battle between him and Jimmy Kimmel— Caroline Strickland (@cmstrickland1) February 27, 2017
Even Kimmel himself assured everyone last year, when it was announced he'd be hosting the Academy Awards, that the gig wasn't a prank.
What do you think? Vote below!