The Big Bang Theory2007

Barry Kripke:
How does it work?

Sheldon Cooper:
Oh, it's very simple. Scissors cuts paper, paper covers rock, rock crushes Lizard, Lizard poisons Spock, Spock smashes scissors, scissors decapitates Lizard, Lizard eats paper, paper disproves Spock, Spock vaperizes rock, and as it always has, rock crushes scissors.

Barry Kripke:
I'm sorry, can you repeat that?

Sheldon Cooper:
Oh, of course. Scissors cuts paper, paper covers rock, rock crushes Lizard, Lizard poisons Spock, Spock smashes scissors, scissors decapitates Lizard, Lizard eats paper, paper disproves Spock, Spock vaperizes rock, and as it always has, rock crushes scissors.

Barry Kripke:
Almost got it. One more time?

Sheldon Cooper:
Sure! Scissors cuts paper, paper covers rock...

Howard Wolowitz:
Hey, Sheldon!

Sheldon Cooper:
...rock crushes...

Howard Wolowitz:
Stop. He's screwing with you.

Sheldon Cooper:
Is he? Well, then, seems we have reached an impasse. I see no other option than to challenge you to a duel. I'd smack you with a glove, but just last week, I packed away my winter things.