Big Bang Theory Quote
Penny: Okay, what's the big surprise?
Leonard: Just a minute. This tray contains clues as to what you and I are going to be doing on Valentine's Day.
Penny: Oh. Wow. Okay. Let's see. We've got, uh, milk chocolate, Swiss cheese, fondue... My lactose-intolerant boyfriend is going to eat all this, then I'm going to climb on his back and rocket to the moon?
Leonard: No. But it does involve air travel. Okay, um, let me slice this *Swiss* cheese with my *Swiss* army knife, and then *you* can wash it down with a cup of *Swiss* Miss instant cocoa.
Penny: Okay, I'm starting to think Swiss is key here.
Leonard: Uh-huh.
Penny: We're going to Disneyland and ride the Matterhorn.
Leonard: How does that involve air travel?
Penny: We're going to Disney *World* and ride the Matterhorn!
Leonard: No.
Penny: Okay. Sweetie, this started out fun, but I'm over it.
Leonard: We're going to Switzerland to see the CERN supercollider!
(Penny looks at him blankly)
Leonard: And ski. We'll also go skiing.
Penny: We're going skiing in Switzerland?
Leonard: Well, you'll ski, I'll fall, but, yeah, we will be in Switzerland for Valentine's Day.
Penny: Oh, my God! Leonard, that's incredible!
Quote from S03E15 - The Large Hadron Collision