1. Sisters are proud of each other when they get all dressed up.

2. Sisters always check on little sisters in potentially dangerous situations.

3. Sisters fight the goddamn patriarchy.

4. Sisters are there for each other even in the lowest, darkest moments.

5. Sisters look out for each other’s health.

6. Sisters are always sincerely glad to hear from you.

7. Occasionally, sisters lack a sense of humor.

8. Sisters always know how to defuse a situation.

9. Sisters need no introduction.

10. Close sisters would never label each other.

11. Sisters inspire.