Spectacular fail the other day. I was feeling brave with belts, and I put a skinny tan one over a simple black jersey vee-neck dress, right at my natural waist. I'm a rectangle -- not a lot of difference between waist and hips (about 7" I think), but I do have a waist, and judging by my reflection I thought the overall effect was rather fetching, so I left the house with confidence.

Yesterday I saw pictures. The belt did not, as I had hoped, define my waist. Rather, it drew a horizontal line right across the part of my body that isn't as narrow as I would like it to be, visually widening it and making it appear as though my waist and hips are the exact same size. In effect, I turned my slight hourglass into a shapeless tube.

Mental note: in the future, to avoid looking like Olive Oyl in a drapey knit dress, stick to hip belts.