sister

HOW DO YOU KNOW ? did you actually drink alcohol free beer you sick bastard?

WHO SAID that was his sister's room?

SEEMS LEGIT

CONTEXT is there ANY in which this is ok?

I HAVE YOUR SISTER ALL TIED UP with this enthralling game of chess that we're playing.

SISTAH making the title ticks work for you

THAT AWKWARD MOMENT when your girlfriend's little sister has bigger bewbs than your girlfriend.

ON HOTH IT IS hoth, not even once

YEP that kid's screwed

YES. yes it is

PROM because sometimes you can't afford to bring your sister.