I love my sister, oh Lord I do, but whenever she comes up for a weekend I am "encouraged" to keep my schedule clear so that we can spend time together, which is not only disruptive but also misleading. As an adult without a learner's permit, she inevitably asks me to merely drive her and her friends somewhere. So naught but moments after I give cautious maybe-laters to a few friends' offers for excitement tonight, this request is the third sentence out of her mouth after she comes in the door.
So I said no. And now I feel like shit.