YES. YES.
His s/o actually gets him a pair when Tony and Sam find out that Peter has one too. She gives it to him as a simple joke on Christmas alongside a real gift – a really nice kit with lots of NASA and space things – but she doesn’t really think he’ll wear it.
In fact, she was already with her own eyes on it.
But a week later, the whole team is gathered up at the common kitchen for the last breakfast before the holidays break is over and Bucky shows up wearing the said pants. Beefy and broad super-soldier, with stubbly cheeks and hair up in a messy bun, shirtless and wearing pink Hello Kitty pajamas pants.
Steve looks at the scene with amusement clear on his face but doesn’t mention it. Scott just murmurs a quiet and disbelieving ‘dude…’ that only makes Wanda snicker, almost unable to hold back her laugh. Natasha just smirks with the cup of coffee between her lips, side glancing at you until your cheeks are burning and you’re shrugging with a small smile curving your lips.
You actually could thank the Gods Tony isn’t there and no one is mentioning a thing.
That is, until Sam Wilson arrives. The man enters the kitchen and his eyes go immediately wide in surprise. And amusement. And just a little bit of despair.
But none of you are expecting his next words.
“Dude, are you wearing Parker’s pants?