Tom Holland's skintight Spidey suit didn't allow for much underneath.
In a recent interview with ShortList, the Spider-Man: Homecoming star opened up about his special superhero undergarments, and the "serious misgivings" he had before trying them on.
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"All I have on under that costume is a thong," Holland confessed. "They brought them in on my first day, like, 'Here are your thongs.'"
"I had serious misgivings -- 'Would my arsehole ever be the same again?' -- but I had to get used to it, even though I was thinking, 'No way, no way!'" he added.
"You have to completely disrobe and then put a dressing gown on, but they’re very comfy ones, you can’t walk around in just a thong, can you imagine?" Holland continued. "And then you race across the lot to the toilet, then come back, get back into it -- it’s such a mission."
It seems it was all worth it for the 21-year-old actor, however, who gushed to ET at the film's L.A. premiere on Wednesday about the movie, swinging into theaters July 7.
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"I'm losing my mind right now," Holland admitted. "This is so surreal. My whole, like, last three years has been leading up to this moment, and we're here today and I can't believe it. I genuinely can't believe it."
See more in the video below.