When Tina volunteers alongside Nurse Liz, she finds herself involved in the biggest scandal to hit Wagstaff: a lice infestation. Meanwhile, Bob makes improvements to the restaurant that end up driving customers away.
When Peter is unable to build a pool in his yard, he goes to city hall for a permit only to find out that his property is not actually a part of the United States. Seeing this as a great opportunity, Peter creates his own country called Petoria.
When Hayley goes to a My Morning Jacket concert against Stan's wishes, he crashes the show to bring her home. But when he hears their music for the first time, he becomes obsessed with the band and turns into a groupie.
Peggy's parenting skills are questioned at a town meeting regarding the disappearance of an Arlen child. Peggy goes into 'mommy' mode and is determined to know Bobby and Hank's every move. The boys get irritated with Peggy and rebel.
An ogre named Shrek finds his swamp home overrun with exiled fairytale creatures, including a talkative companion named Donkey. Shrek strikes a deal: he will get his swamp back if he rescues Princess Fiona and brings her to the scheming Lord Farquaad.
Cleveland learns that Donna never legally divorced her ex-husband, so she and Cleveland are not legally married. Then, Cleveland discovers that his best friend Terry is gay and has been dating a guy named Paul.
Via a certain matter on Earth, the connection between Tekkadan and McGillis grows even stronger. Meanwhile, the Gundam Vidar, which has been undergoing adjustment by the Arianrhod fleet, finally rolls out.