Peter grinned as he watched Tony accept Natasha's help, and there was a mischievous glint in his eyes. It was almost as if he was saying 'I told you so'. It disappeared as Tony came closer and they started walking. At Tony's question he  shook his head, a smile on his face. "No, you've never taken me down there before and I didn't know if I was allowed to go there. But I'd love to meet them and hear what they're working on! And maybe if they know me I can sometimes go down and take some things I need for my webshooters? Not too often, ofcourse, just sometimes." It was worth a shot. It'd be so much easier for him to just go down and grab what he needed himself, instead of having to go to Tony every time he needed something.