I bet he can't create a lady friend for Mouse
The Himalayas in Tibet -- plenty high, plenty of ice and snow. Not exactly a tropical beach locale.
So, say that Mab calls Harry to a meeting there or he goes to confront a cantankerous yeti or some such. A sweet Temple Dog puppy who's often heard her elders telling hero tales about Mouse's exploits manages to conceal herself in Harry's gear in order to get herself smuggled to Chicago.
Y'know, like a nubile young groupie sneaking past the security guards to try to hook up with the rock star she adores.
A Mouse groupie. Gwen Stacy or Mary-Jane Watson but with puppy breath and a plumy tail.
Can't be just a short story, though, because it'll take at least a year or two for her to grow up a bit.
Tibetan Mastiffs may not have a formalized law code defining age of consent but Mouse is always a very law-abiding canine citizen as well as a serious crimefighter.
No robbing the cradle for Mouse. He would consider that to be inappropriate and a smear against his honor and dignity at the very least.
