It can't be your sister on the right, can it?!

Why are you worried about her? Your 20 y/o big sister can deal

Your 18 y/o little sister wants her big sister's boyfriend's

Looks like your sister's partied a bit too hard last night

Your sister's chat with your bullies: before and after

Had anyone seen my sister? She went next door to deal with my

Your big sister said she would deal with him (source: Saerosoh)

Your 19 y/o little sister is settling your debts like a pro (girl:

[SOUND] Mom's phone + sister's phone + remote-controlled dictaphone

Your mom 20 years ago vs. your half-sister now (girls: Sara Swirls,

Being your protective big sister's coworker means she can stand

When my wife tasked me with picking up her sister from the airport