Water has memory. Then the moments you smile will be frozen. And henceforth, every time you feel sad, they can show themselves. I wish I could be the ice that memerizes your smiles forever. After that, I would be the water, full of memory. It couldn't be better if the water never turns into the ice, because some people are worth melting for. And it seems like you've already got a river. Of course, glacier is the river of ice. You always have us, those who are ready to figure things out with you, Elsa. Now go out and seize your birthday!