Instantly, Radar perks up. (Well, perks up further.)

"Shapeshifting! Gee, I always wondered about shapeshifting magic. You know Miss Ylva told me about it the first day I was here and I dunno if I'd wanna spend too long as something else, but I thought it was the neatest thing, being able to turn into an animal whenever you wanted. I bet it'll be real handy once you get the hang of it! There's -- well," and here he pulls a mild face, "Edgar's got a friend who's over at the ranch a lot who can turn into whatever she wants, and a lot of time she just uses it to tease me, but she's good at it. Maybe she can help teach you how to be other things too."

(Look, you can't blame Nimona too much. Radar's such an easy mark sometimes.)