12. Sisters don’t fu*k around at Halloween.
13. Sisters get involved in their sisters’ hobbies and interests.
14. Sisters let their sisters know when they’re entertaining.
15. Sisters turn to their family for help resolving arguments.
16. Sisters back each other.
17. Sisters always know how to cheer each other up.
18. Sisters stand up for themselves.
19. Sisters get caught in the crossfire
20. Sisters console each other when the worst has happened.
21. Sisters don’t let the love between them ever die.