[Considering the questions she usually gets (about her bust size, if her hair color is natural, why all the pink--) "how old are you?" is a pretty tame one.]

And I didn't expect you to be so young yourself, Rise-chan, you're very mature! [That could come with the territory of her experiences in the idol business plus whatever else happened in her life before she came to Johto.] I'd be delighted to have an "unbirthday" celebration with you, when you've got time.

[A pause, then she adds:] There are some who should be older as well by virtue of being from different times, but they were brought here suddenly. My friend Ronald, for example, is from Victorian-age England.