Recess: The Ghost of Harley Quinn

 is a 2016 film taking place in Recess Episode The Biggest Trouble Ever.

Plot
The episode begins with a journalist introducing himself in front of the school. The clip changes to two construction workers (from "The Great Jungle Gym Standoff") putting the 60 year old statue of Thaddeus T. III the III in its place, which has returned from overseas after 8 years getting shined. When the workers realize that they left the bolts in the van, they decide to take a break and go for lunch. Back in the playground, the children are busy cleaning the school. The Recess Gang are part of the Leaf team. When they discover the statue, they appreciate it and than climb it, just when the statue is revealed and the whole town sees them atop the statue, just when it breaks down (the workers didn't bolt it down). Miss Finster exclaims "You six are in the biggest trouble ever!"

Later on the local TV News channel, the journalist expresses his anger and gives the children the name "The Destructive Six." He reveals that Mayor Fitzhugh will conduct a secret meeting to decide a punishment for the kids. The next day while on the way to school, the children decide that they will apologize to Principal Prickley and explain their side of the story. Later, they are forbidden from recess and from seeing Prickley. They are given punishments from Miss Finster that she thought were 'appropriate'. The kids had to clean the floor with toothbrushes, peel onions and cut grass on the playground with scissors, wearing orange clothes, like prisoners. During the punishment, Cillian and his twin Lorcan plans to escape from Third Street School to get to the abandoned Arkham Asylum for the sacrifice.

At the Asylum, Cillian prepare to sacrifice himself.