Wayne shows the gang his voo doo doll that his Aunt Hattie made of him. Molly and Graig decide to have a little fun with it. Wayne gets even with dolls of their own.
Barry finds an old case from him Uncle Hiram and sends Wayne to appraise it. They find out there's a secret compartment. This secret compartment shoots Wayne in the face and he slowly turns into a monster. It's up to the gang to find a cure and fast!
The gang decides to give Barry a surprise Halloween party. We meet many new characters including Patrice, a wannabe witch who suddenly disappears, kicking off the search for her, culminating in a climactic surprise ending.