Sure, every smart kid that followed any kind of science magazine dreamed of the day Tony (or Howard, depending on how old you were) Stark would sit next to you and put you in the same category as they were. And yes, maybe Bruce grinned like a damned fool when Tony said it. He would never admit to the giddy feeling that went through him, either.
"I'm sure there are some things we can't do. Not being able to do something is what makes life interesting, I think." Bruce shrugged. "I, apparently, don't know how to wrap a birthday present. It comes out too bulky."