Woah, uh, I've never seen Elsa turn herself into ice. But she can make clothes out of ice. And she can make her snow creatures come to life!

[She laughs a little as well.] Well, at least it's accurate? My sister doesn't really have a codename, as far as I know. Just... Elsa. Or, well, Queen Elsa. But that's really more of a title than a codename.