Bruce and Bucky both rolled their eyes at the idea of this being werewolves, but both of them showed that they knew Tony well enough to just ignore that outburst. It was always better to let Tony run himself down on his mad theories on his own, because he got worse if people engaged with him.

"It's okay, Steve, they're here to help. I'll take Tony into the other room and leave you with Bruce, you can shout if you need me."

He gestured Tony towards the kitchen.

"Come on, they don't need us distracting them. You can tell me what's in that box and I can tell you that I don't want it."

Bruce smiled reassuringly at Steve, pushing the Other Guy down firmly. "I must admit that I'm interested, and I want to try and help you get to the bottom of this."