![But I find that topic irresistible so,
But I find that topic irresistible so,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
But I find that TOPIC irresistible so,
The Big Bang Theory Season 10, Episode 7
![Okay, the first question
is on the topic of optics.
Okay, the first question
is on the topic of optics.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Okay, the first question
is on the TOPIC of optics.
The Big Bang Theory Season 1, Episode 13
![So, Alex,
what's the topic of your dissertation?
So, Alex,
what's the topic of your dissertation?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
So, Alex,
what's the TOPIC of your dissertation?
The Big Bang Theory Season 6, Episode 3
![This is an interesting topic.
This is an interesting topic.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
This is an interesting TOPIC.
The Big Bang Theory Season 4, Episode 1
![Okay, literally any other topic.
Okay, literally any other topic.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Okay, literally any other TOPIC.
The Big Bang Theory Season 10, Episode 16