New York, New York - Tom Holland hilariously revealed that one of the three Spider-Men wore a fake butt in Spider-Man: No Way Home - but dammit he won't share who it was!

On Monday, during an appearance on Late Night with Seth Meyers, the English star divulged another juicy secret about No Way Home.

Marvel fans were in their glory when former Spider-Men Tobey Maguire and Andrew Garfield made a surprise appearance during the climax of the Sony flick.

Though it was hinted that the Maguire and Garfield would pop up in the third installment for Holland's franchise, the reveal was still regarded as one of the biggest highlights in the Marvel Cinematic Universe.

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According to the Uncharted star, that's not the only confidential tidbit that the superheroes are keeping tight-lipped about.

"I'll give you a spoiler, and I'm not going to tell you who, but one of us has a fake a** in their suit," he shared with Meyers.

Holland teasingly added, "You can figure out that for yourselves."

Now the question is who wore the fake butt?

Holland didn't exclude himself from the amusing mystery, so there's always the chance that the 25-year-old sported the prosthetic himself.

Yet some fans already took to Twitter convinced that Maguire was the culprit behind the bizarre butt mystery.

"Hm Tobey Maguire wore the fake butt," one fan wrote.

"My money is on Maguire," another agreed.

In the meantime, Sony Pictures has announced that the Marvel flick will arrive on digital March 22, as well as on 4K UHD and Blu-ray April 12.

The studio celebrated the news by tweeting a pic of with Holland, Maguire, and Garfield recreating the classic Spider-Men pointing meme.