Martha: But you’re still worried.
Jonathan: Well, I have to admit he’s done a good job of stayn’ out of sight, but–
Superman: Of course I’m staying out of sight, pa. Look what I’m wearing. As soon as I get the chance, I’m putting the underwear back on the inside.
Martha: Don’t tell me you’re not wearing underwear under there.
Superman: I am, ma.
Martha: Is it clean?
– Superman: Secret Origins #2