Two things. First thing: the word when should be inserted between joking and they. Second thing: The coworkers won 1 million what? 1 million kittens? 1 million Timbits? 1 million suitcases each containing 1 million dollars? When your article (post?) consists of a video and one short sentence, you should probably make sure that sentence makes sense. From "Office Lotto Winners Share Wealth With Coworker Who Opted Out" on Yahoo! Canada News on March 28, 2013. Click the image to enlarge it.