Tasty Mystery Baskets of Clips

I have a lady friend who will be staying with me for a few days.
All right, I believe I have time for one more question.
Don't send him away. Let him in.
- Why didn't you say anything? - I was waiting for the right time.
My guest is a noted physicist...
I'm assuming they belong to Sheldon.
Besides, you have a girlfriend.
Duh.
Elizabeth? What's going on?
Not too long ago. How are you doing with it?
Not Penny, me.
Can I ask you a question about your roommate?
...and, believe me, you do not want to follow him.
- I understand. - I understand too.
You enjoy Canadian bacon. I've been to Toronto.
Okay, I'll give you one more clue.
A word of warning:
Yes?
Coming.
- I'm a big fan of your work. - Thank you.
- No. - Too much pepper on your salad?
Yeah, I just couldn't sleep.
I'm so glad you understand.
Interesting choices.
Hey, who's ready for "Halo"?
Something his mother taught him.
Coming right up.