Severus was getting some, too

Am I the only one thinking that the infamous Epilogue lacked something important? Namely an appearance by Snape's daughter? Come on, wouldn't it have been fabulous if Liliana Tomasina Alba Snape had showed up, black eyeliner, black nail polish, sneering expression and all?

Is it a kind of "parlour"?

A question to the Americans: what's the difference between "living room" and "rec room/den"? (Bonus points if anyone can tell me how to translate the latter into German.)