Cathy: There's an essay called “My Meaningless Midlife Six-Minute Fling.” I write about the experience I've had, sadly way more than one time, where I'm in the grocery store and realize that the single-serving snack bag that I picked up and ate while I was shopping, intending of course to pay for it but I ate it during the course of the shopping, realizing that it didn't contain one serving. It contained six servings and realizing that in my first few minutes of shopping, I've now eaten more calories than I'm supposed to eat in an entire day just because I didn't squint harder enough at the label.