
Whose turn is it?
The Big Bang Theory Season 2, Episode 21

Well, WHOSE fault is that?
The Big Bang Theory Season 7, Episode 23

WHOSE experiment
confirmed your work.
The Big Bang Theory Season 12, Episode 13

But you're not the only one
WHOSE day has been a disaster.
The Big Bang Theory Season 7, Episode 24

I have a twin sister
WHOSE assaults began in utero.
The Big Bang Theory Season 3, Episode 17