
Okay. New TOPIC, please.
The Big Bang Theory Season 2, Episode 19

I'm smart enough. Asking me about a TOPIC
I'm not familiar with doesn't prove anything.
The Big Bang Theory Season 8, Episode 2

I don't believe it matters what the TOPIC is.
The Big Bang Theory Season 8, Episode 18

Okay, literally any other TOPIC.
The Big Bang Theory Season 10, Episode 16

And on a different
but not unrelated TOPIC...
The Big Bang Theory Season 3, Episode 1