Idiom Magic:笨蛋、傻瓜 An airhead

【明報專訊】Watson did something wrong at work and his boss looked at him and said, "You are an airhead, Watson, but you're better than the last airhead who worked here." That pleased Watson, but he didn't really have reason to be happy for an airhead is a slang term (俚語詞) for someone considered foolish, dumb or silly.