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