
Rock, Paper, Scissors, Lizard, Spock.
The Big Bang Theory Season 2, Episode 8

- Why Penny?
- Because rock breaks SCISSORS.
The Big Bang Theory Season 2, Episode 5

- She did.
- Come on, SCISSORS, SCISSORS.
The Big Bang Theory Season 3, Episode 6

Rock, Paper, Scissors, Lizard, Spock.
The Big Bang Theory Season 2, Episode 8

...Spock smashes SCISSORS,
SCISSORS decapitates lizard...
The Big Bang Theory Season 2, Episode 8