Arcee actually smiles a little, despite herself. She hasn't met any organics who are that keenly interested in mechanics or machinery -- she supposes it must be something like a Cybertronian with a keen interest in organic life. There are a few of those -- harmless eccentrics, mostly. Some of them not so harmless.

This girl seems like she's all right, though. The avatar leans against Arcee's vehicle mode, crossing her arms. "It's not silly at all. If that's what you're interested in...I mean, if no one else sees the value in it, that's their loss, isn't it? There's a lot to be said for machinery. It might look ordinary or boring on the outside, but...I think there's a lot more to most of it than meets the eye."