I have another sister. Her name is Nissa and she's 4. That makes me the big sister even though Nissa is bigger than me. Mom says her people died and she and her sisters didn't have anywhere to go. Nissa is really sad & quiet; she doesn't want to play with me right now. I'm showing her where she can go potty. We go on walks together but she is kinda slow. Mom says I'm too fast so we can help each other.