
- I need it for my Robin collection.
- Rock Paper Scissors Lizard Spock?
The Big Bang Theory Season 2, Episode 20

scissors
decapitates LIZARD,
The Big Bang Theory Season 5, Episode 17

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

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

crushes LIZARD,
LIZARD poisons Spock,
The Big Bang Theory Season 5, Episode 17