Sometimes people have different rules (sometimes called social norms) at different places. For example, people in a family might not be naked at home. They might always put a towel around themselves after a shower or bath. But if they go somewhere else, the rules might change. Families sometimes go camping or to a cabin (also called a lake house or beach house or cottage in some places) for a vacation (holiday). The people in that family might swim or lie in the sun nude there. They might eat breakfast together nude. Same people. Different place. What is normal, expected, or comfortable for them changes with the place or situation.