Three Strikes and You're Out

Three Strikes and You're Out is a program for Rodrick. By Greg. Whenever Rodrick does something bad, Greg will mark his chart with an X.

Appearances

 * Diary of a Wimpy Kid Online (first appearance)
 * Diary of a Wimpy Kid: The Last Straw (first book appearence)

Trivia

 * Rodrick got all three strikes by punching Greg three times.