In the interest of science, creativity, and the science of creativity, we're posting a film or TV still every week, and we're going to ask you to come up with a clever caption. Whoever's caption gets the most likes will win some kind of nonsense prize from The A.V. Club office, most likely a Simpsons toy of some sort. The winner of the last contest, featuring one of many top-hat scenes from Oz The Great And Powerful, was Chalupacabra, who offered: "So you're the mayor of Gay Town, the one who the prophecies spoke of?" Well done, Chalupacabra, we'll be in touch.