How big is your family?

I live in a quite small nuclear family consisting of my parents, my younger sister, and me. So we are ready to go out to eat.

I have a small family of four: my parents, my younger sister, and me. We are close and spend a lot of time together.

Well, my immediate family is pretty small. There are five of us: my parents, my sister, my brother, and me. We all live together. As for my extended family, I have a lot of aunts, uncles, and cousins, but they live in a different house.