Washington Post Peeps Dioramas Posted on March 28, 2013March 27, 2013 By Rosa Every year, the Washington Post runs a fun Peeps Diorama contest. This year’s winners are up, and they’re great, as usual. Check them out here. There’s also a Peeple’s Choice contest for the public’s favorite diorama. I like the meta one about the human diorama contest in Peep land, and the pink slime one.