"Scissors cuts Paper, Paper covers Rock, Rock crushes Lizard, Lizard poisons Spock, Spock smashes Scissors, Scissors decapitates Lizard, Lizard eats Paper, Paper disproves Spock, Spock vaporizes Rock, and as it always has, Rock crushes Scissors!"
- Sheldon Cooper, The Big Bang Theory on CBS
Original rules are located at www.samkass.com/theories/RPSSL.html and were published long before The Big Bang Theory ever existed.
Visit The Lizard-Spock Expansion at www.zazzle.com/lizardspock or www.cafepress.com/lizardspock to purchase geek clothing and products with the best visual representation of the game Rock Paper Scissors Lizard Spock as shown on The Big Bang Theory episode entitled The Lizard-Spock Expansion.
"Anecdotal evidence suggests that in a game of Rock Paper Scissors, players familiar with each other will tie 75-80% of the time due to the limited number of outcomes. I suggest Rock Paper Scissors Lizard Spock!"
- Sheldon Cooper, The Big Bang Theory on CBS
This whole gag reel is great, but the Rock Paper Scissors Lizard Spock bloopers start at 1:01 into it.