Little does Edgeworth know that his roomie and Mami are planning a tea party soon.

True, it is a big dog, isn't it? And there are some things that he would need more--like real clothes! I don't know that you would have problems with the dog, though. After all, several of the things I have going on with Diarmuid are actually myth things, not just canon Fate things so I can round out his character. I suspect the interview would be good enough.