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

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

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

LIZARD eats paper, paper
The Big Bang Theory Season 5, Episode 17