"Her given name was 'Gytha,' but she likes the nickname enough to insist on it," Walter clarifies.

"She's from Folkton."

That receipt is taking an awful long time, by Walter's count - but then, the conversation really is more important here.

"They wouldn't stay with you all the time though, would they? Assuming they're not fully domesticated, of course."

Walter is, admittedly, no mouse expert.