Leonard: You having a good day?
Penny: No, I missed an audition because my computer broke, and I didn't get the e-mail. Would've been a perfect part for me.
Sheldon: Was it waitress who ignores her customers? Because that's the role you were born to play.
Penny: Shut up and eat your burger.
Sheldon: Actually, it's a turkey club.
Penny: Didn't you order a burger?
Sheldon: I did, and yet here we are.