This is actually really, really great! Way to make the most out of a simple premise!

Aww! Doncha just luv Cass?

Cute! I hadn't thought of that: how the Manor would have been so often empty during that post-Final-Crisis time period, with Dick and Damian at the Wayne Tower penthouse, Tim with his new Park Row apartment, and Bruce all over the place on Batman Incorporated business. It's kind of sad, actually...so I'm glad young Mr. and Miss Wayne are fixing that, at least for the moment. Keep writing! Blessings, Sophia