In this Halloween episode, Butch tells us three terrifying tales of Recess. Children of the Cornchip: Cornchip Girl eats some untested cornchips and turns into a werekid! The gang have to save her. When Bikes Attack!: The bikes that the kids ride to school everyday become alive and turn against their riders. Night of the Living Finsters: Lawson challenges Vince to spend the night in the graveyard, only for the gang to discover that the school is built on the Finster family graveyard.
The strict disciplinarian teacher Miss Finster has moved up to the fifth grade with T.J and his friends, along with class snitch Randall. What's more, the cafeteria food is now grey mush and a new playground king has been appointed. Moving up does have its advantages, though; the gang gains admittance to an exclusive society which starts off well until the benefits of the club cause a rift among them.
The Recess Gang visits Kauaʻi so Gretchen can use a telescope to examine what she believes is a new planet. Meanwhile, an experiment designed to make people stop working zaps Stitch with its lazy beam. Lilo is forced to depend on her new friends to catch the experiment while Stitch takes a vacation.