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

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

...rock crushes LIZARD,
LIZARD poisons Spock...
The Big Bang Theory Season 2, Episode 8

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

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