Steve Rogers Is A Child
Tony gets into fights with Steve all the time and it's driving him insane. Sure, he's not the nicest guy in the world, but all he did was steal a little of the guy's sesame seed bagel - he didn't deserve to get yelled at for something stupid like that.
After drowning his sorrows in hot chocolate and complaining to Pepper about what happened, Tony gets a phone call from Natasha telling him to hurry back home. Something's happened - Steve has been attacked and he's not quite the same man he once was - he's been turned into a child.
With Steve out of commission, the team struggles with what to do and Tony finds himself filling roles he had never expected: babysitter and friend.
