[Unfortunately, Luke has chosen a bibliophile to ask about comics.]

They're books with pictures instead of words. [Fairness compels her to correct herself, at least.] I mean, they have only a few words.

[This does not particularly mean anything about Clark to her; after all, Sailor V was very famous in her world, and she's heard of worlds where the senshi were merchandised. And Sailor V had a video game.]

A locomotive is a train. A fast vehicle for public transportation.