BBC3's sitcom about 20-something Don, a man with bad luck and even worse instincts comes to a close this evening. To recap; Don's overactive imagination is always in full flow in the form of quick-fire fantasy sequences as he imagines what he would really like to say. Tonight, Don is asked to be the best man at his old school friend's wedding. In an attempt to impress him, he manages to persuade Sam to pretend to be his wife. But it soon becomes clear that his old friend isn't quite the hero he was at school.