"I've...Sort of heard of that, before? Catching and releasing, I mean."

[The other thing though, she hasn't heard of outside of some very fanciful (even for a superhero!) stories. Which is why she's now staring at him with wide, curious eyes.]

"Like...Like you were on a quest, or similar?"

[She's THIS CLOSE to asking if the fish talked, or if it gave him a magic ring or similar. He's...Certainly not the cutting image of a mythic hero, but it's always possible he's just in a change of clothes.]