BEST BUY: WALL MARKER

Some guy made a million bucks inventing this thing. Seems ridiculous but it’s brilliant. Essentially, it’s a piece of chalk shaped like an arrow with adhesive on the back. Stick it on the back of your picture, and it marks the wall in the exact spot for hanging. Stupidly simple. I wish I’d invented it and I wish I’d had one recently before I hammered a dozen holes in Muffin Lemak’s wall last week during a photo shoot. $2.99 at Amazon.