The Upsetter is the thirty-ninth episode of Crackers or Wackers.
Someone angered Beth when she was sent a nasty e-mail and sent a letter on a brick. (which crashed through her window)Discovering this, Cody, with help from Isabella, Katie, Sadie and Bessie, search fo the culprit. At first, it was thought to be Izzy, which was until another Izzy showed up. They put the facts togther and finally figure out the Izzy that upset Beth was an Izzy clone, and they have to blow it up before the Izzy clone destroys the town.
- This episode has a clone of someone, similar to Johnny and Dukey from Johnny Test.