"Huh. Sounds like a neat trick." Which would be great, but - also sounds like it's not going to happen, so there's that.

And in the meantime, the question he gets in return isn't... entirely unfamiliar. It's still weird, but so is a lot of other stuff. "Yeah." Which calls for the maybe obvious followup: "You expecting it to be attached to Rogers?"

Or maybe someone else entirely, but of all the people he'd encountered in the Fleet, at least, it was one or the other. He figures he'll stick with the simpler scenarios for now. Just because Steve never told him about anyone with fireworks powers doesn't mean he hadn't worked with them, after all.