So, Alex,
what's the TOPIC of your dissertation?
The Big Bang Theory Season 6, Episode 3
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
Have you noticed Howard can take any TOPIC
and use it to remind you he went to space?
The Big Bang Theory Season 6, Episode 5
- New TOPIC.
- Mm.
The Big Bang Theory Season 2, Episode 9
Oh, and on the TOPIC
of sharing things that are yours...
The Big Bang Theory Season 8, Episode 7