Homer's mother, Mona, is finally released from prison — only to return due to a technicality.
* ComicallyMissingThePoint: While announcing the Oops Patrol, Kent Brockman showed a photograph of Marge and Homer asked who got the prize.
* OffOnATechnicality: [[DiscussedTrope Discussed]]. As Mr. Burns used a technicality to send Mona back to prison, Homer complained technicalities should get people ''out'' of prison.
* TakeThat: Homer plans to hide his mother at a place nobody goes and chooses Disney's park in California.