Apparently so, yeah. I didn't realize it was until the mermaid thing, though, so I think it's largely a pretty big secret. Maybe it's a thing in your world and you just don't know it yet.

( That's possible, isn't it? Until a couple of years ago, if asked, she'd have asserted that magic wasn't real in her world but it very much is, as it turns out. )

Yeah, whenever I get wet, so...I've got ten seconds to dry off before I get a tail, so if it's just a little drop, I might be able to avoid it. But no, we've tried loads of ways to control it to no avail.