When you're smiling, when you're smiling, the whole world smiles with you. When you're laughing, when you're laughing, the sun comes shining through. But when you're crying, you bring on the rain, so stop that crying, be happy again, keep on smiling. Because when you're smiling, the whole world smiles with you. When you're smiling, when you're smiling, the whole world smiles with you. When you're laughing, oh, when you're laughing, the sun comes shining through. But when you're crying, you bring on that rain, so stop that crying, be happy again, keep on smiling. Because when you're smiling, the whole world smiles with you.