
Not that my disinclination
to discuss the TOPIC...
The Big Bang Theory Season 4, Episode 7

Uh, new salon TOPIC: What's more important,
an idea or its execution?
The Big Bang Theory Season 8, Episode 18

All right. So the TOPIC at hand
is sexual fidelity.
The Big Bang Theory Season 5, Episode 7

Look, let's not get off TOPIC.
Bernadette, I need to apologize.
The Big Bang Theory Season 3, Episode 10

Okay, new salon TOPIC.
The Big Bang Theory Season 8, Episode 18