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

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

He was scaled like a LIZARD,
Game of Thrones Season 1, Episode 10

I suggest
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