David Sedaris in The New Yorker:
When my sister Lisa started smoking, I forbade her to enter my bedroom with a lit cigarette. She could talk to me, but only from the other side of the threshold, and she had to avert her head when she exhaled. I did the same when my sister Gretchen started.
It wasn’t the smoke but the smell of it that bothered me. In later years, I didn’t care so much, but at the time I found it depressing: the scent of neglect. It wasn’t so noticeable in the rest of the house, but then again the rest of the house was neglected. My room was clean and orderly, and if I’d had my way it would have smelled like an album jacket the moment you remove the plastic. That is to say, it would have smelled like anticipation.
When I started smoking myself, I realized that a lit cigarette acted as a kind of beacon, drawing in any freeloader who happened to see or smell it. It was like standing on a street corner and jiggling a palmful of quarters. “Spare change?” someone might ask. And what could you say?