There's a scene in the movie Boomerang where a mushroom-shirt-wearing John Witherspoon explains to Eddie Murphy that, "You've got to coordinate. Most people don't coordinate. When you saw me, you saw the mushroom shirt. But you can't stop with the mushroom shirt. You gotta keep going." And then he reveals that he's also wearing a mushroom belt and the lining of his jacket is mushroomed as well.