Steve doesn't always understand everything coming out of Tony's mouth, so mostly if he just mutters something to himself, Steve's learned to ignore it.

The car is a beautiful one. She's not quite as old as Steve is, but she's definitely on in age. Tony really probably hadn't needed another car or another project, but Steve's happy to work on this with him. He thinks it's made him understand Tony a little bit better.

And, well, it sure beats knocking punching bags and dodging Nat's attempts to get him to date. "Still working on [ insert car talk here I am not a mechanic ] today?"