Robert Downy Jr. has a few things going for him. He has good taste in underwear and he knows how to match. The actor sported red Calvin’s on the red carpet of his newest flick, Sherlock Holmes: A Game of Shadows, last night. While waving to onlookers, he showed off a boring gray dress shirt tucked into his underwear and leaves us wondering, boxers or briefs, Robert? Perhaps he was retaliating at his wife who produced the film for making him dress up in drag for one of its scenes. “I am a man,” he was heard mumbling under his breath, “I wear MEN’S underwear.” His wife could not be reached for comment.