
until the SUBJECT is asleep,
The Big Bang Theory Season 5, Episode 1

Don't look down if you're SUBJECT
to vertigo... and use their stairwell.
The Big Bang Theory Season 1, Episode 14

- If and when?
- Maybe we should change the SUBJECT.
The Big Bang Theory Season 6, Episode 9

the same or different as when
we speak about the SUBJECT of a king?
The Big Bang Theory Season 10, Episode 7

I've been accepted as a test SUBJECT
for a drug...
The Big Bang Theory Season 1, Episode 15