How I Met Your Mother, Season 5

[Ted just got a pretty girl away from being invited to a drinking party by three frat guys]

Cindy:
I swear, every week, I get invited by some frat guy to a kegger, and I say, "I'm a PhD candidate, and I'm writing a dissertation titled "Foreign Direct Investment and Inter-generational Linkages in Consumption Behavior."

Ted:
And what does frat guys say to that?

Cindy:
[drawls] 'That's hot.'

Ted:
[laughs] ...Actually, that is kinda hot.

Cindy:
Ted, I have a confession - I recognize you. Do you remember your first class last semester? Econ 305.

Future Ted:
Kids, you remember the wrong classroom story. I thought it was Architecture 101, but it was Econ 305. Of course, I didn't know that your mother was in that class...and she thought I was a complete idiot.

Cindy:
I thought you were a complete idiot - but a very cute idiot.

Ted:
So um, do you ever date cute idiots?

Cindy:
Almost exclusively.