
I'll tell you what.
How about we go Rock, Paper, Scissors?
The Big Bang Theory Season 2, Episode 8

Surely. Scissors cuts paper,
paper covers rock, rock...
The Big Bang Theory Season 5, Episode 17

and as it always has,
rock crushes SCISSORS.
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