Tasty Mystery Baskets of Clips

- Everything okay? - Uh, no, not really.

...he wrote a paper postulating the existence...

You're gonna spend hours and hours combing through all this stuff?

I need a word with Dr. Hofstadter.

You should introduce him to Sheldon. The search is over.

All right. I will tell him you called.

I'm looking for Trojan asteroids at Earth's L-5 Lagrange point.

- Oh. Thank you, Penny. - Mhmm.

Sheldon thinks the approach in his paper might change the way...

If you were a brain scientist, you would be busting a gut right now.

My limbic system wants to take your pants off.

Science news. This will interest you.

So, Alex, what's the topic of your dissertation?

- Sorry. - I am glad you asked.