A few months ago, planking—taking pictures of yourself lying down in odd places—was totally in. Then came owling, cone-ing, and Batmanning. Now, all the cool kids (or at least a few of them, at Mashable) are stocking. That means finding a stock photo like the one here and recreating it yourself. Head to Mashable to see a gallery—and perhaps do some stocking of your own. (More owling stories.)