Leaving Mass this evening, my husband noticed a young lady wearing a Gryffindor t-shirt. This began a discussion about which House we might each have been assigned to, if we were actually young witches/wizards. He joked that he'd be Slytherin. So, when we got to the car, I googled it (he was driving). I found a page that listed the primary characteristics of those in each of the four Houses. He guessed I'd be in Ravenclaw. I told him there were quizzes online you could take to determine in which House you belonged. I picked the one that was first on the search results. I read him a question and the multiple choice answers. When he gave me his answer, I picked that option, until we'd gone through the entire quiz. Sure enough, I'm married to a Slytherin :-P I started the quiz over, answering for myself. He was right: I'm a Ravenclaw....
I love how we're both nerds this way, where "which Hogwarts House are you?" is a semi-serious discussion....