For the logic impaired, here's the Power table:

Scissors are:
-Vulnerable to Spock and Rock
-In power over Paper and Lizard

Paper is:
-Vulnerable to Scissors and Lizard
-In power over Rock and Spock

Rock is:
-Vulnerable to Paper and Spock
-In power over Lizard and Scissors

Lizard is:
-Vulnerable to Rock and Scissors
-In power over Spock and Paper

Spock is:
-Vulnerable to Lizard and Paper
-In power over Rock and Scissors

The last word in this sentence is false.