In the first part of a Halloween episode, "Scare Happy Slappy," Slappy and Skippy Squirrel go trick-or-treating at the homes of Slappy's former cartoon foes. Afterwards, Rita is accused of being a witch in Salem, Massachusetts during the 1600s in "Witch One." Finally, the wacky Warners perform in a scene from William Shakespeare's famous play, "Macbeth."