Superjail!

Mr. Grumpy-Pants (1x7)

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Jacknife's latest crime results in him accidentally kidnapping a little girl with cancer as Jailbot drags him back to Superjail. A disfigured inmate, discovering it is the girl's birthday, decides to throw her a party. Meanwhile, the Warden conjures his gremlin-like inner child, which tries to kill the girl, as she makes him feel old.