Cody hikes through the woods when he hears a familiar deep voice. It was the dirty diaper monster except he was clean this time! The monster tells Cody he has come back for revenge and is going to make Cody wear him, then take away his potty training forever! Cody refuses but unfortunately the diaper monster has some help from one of Cody's friends that is now under the control of the diaper monster but before he has Cody put him on he wants to humiliate and discipline Cody! What could he have in store for Cody?