When career criminal Wolfgang West gets put away for four years, his wife Cheryl decides it's time for her family to go straight. But can the Wests change the habits of a lifetime?
Clyde and Rani only just manage to escape from the robots. Regrouping with Gavin in a cafe, Clyde deduces that he and Rani were left behind after the robots abducted everyone else because of the two of them having been 'grounded' by the Judoon, although this fails to explain Gavin's continued presence. When Gavin runs off again, Rani and Clyde are confronted by the robots, who explain that they want the 'son and heir' (Although Clyde initially assumes that they want Earth's sun and air); Gavin's father - who he mentioned left his mother when he was young - was an alien prince, and with his father's recent death Gavin is the only viable heir to the throne. Tracking Gavin down, Clyde and Rani explain the situation to him, convincing him to remove a ring that his father gave his mother to give to him; the ring acted as a bio-damper that prevented anyone from detecting his alien heritage. With the ring removed, the robots can sense him, and he agrees to accompany them back to his father's world, his last actions on Earth being to name Clyde and Rani a Lord and Lady of his people. With Earth's population returned - having been sent to a 'warp shunt' while the robots searched - Sarah and Mr Smith create the necessary records to state that Gavin has moved to Australia, Sarah praising Clyde and Rani's accomplishments even when they were alone.
An organ-harvesting prank is featured, along with segments involving a witch, aliens and a creature that caused an accident.
Clyde and Rani awake to find they are the only humans on Earth, even Sarah Jane Smith has vanished. But the Earth is not deserted, stalking the streets of London, strange forces gather.
Blueberry forgets her manners and when the Berry Derby party where she tells everyone to act politely.
When Mordecai and Rigby try to prove that they are good prank callers by pranking the "Master Prank Caller", they are inadvertently transported into the 80's.
Buddy and Co. create a Phoenix cake for a neighborhood Irish bar; Joey tests out the new ovens with his famous Irish Soda Bread.
Paul seeks support from people at his work place, but gets more than he bargained for. Sean pulls away from Rebecca when it appears she's getting too serious. Cathy, Marlene and Rebecca have a girl's lunch at a strip joint -- which unexpectedly influences Cathy's thoughts about her cancer. Adam meets a girl, Mia, at the bus stop.
Ryan encourages Naomi to press charges against Mr. Cannon and prepares himself for the consequences. Oscar decides to set his sights on Naomi and unknowlingly helps her with the case against Mr. Cannon. Ivy decides to tell Dixon she slept with Oscar. Navid and Silver attend the Achievement Awards dinner while Annie, Teddy, Liam and Ian attend The Undies, an anti-achievement ceremony at the Beach Club.
When Finn gets a splinter on his finger, he wants to get the best armor. In order to receive it, he must go on a quest to get the Magical Armor of Zelderon and survive one embarrassing situation after another.
Sunil confronts his inability to voice his frustrations as he recalls the first time he and his wife met their future daughter-in-law in Calcutta.
Frances struggles to remember what distracts her during rehearsals, and she gets defensive when Paul mentions in passing that he spoke to her sister about her illness. Meanwhile, Paul sees a neurologist to be tested for Parkinson's.
After spending the weekend with Molly, Mike tries to follow Carl's advice to play it cool.
Lucas is plunged further into the depths of his past when Vaughn takes his manipulations to a new level. Ruth is approached and followed by an imbalanced council snooper who is convinced he's found a dead drop. She initially keeps her distance from him, but when her curiosity gets the better of her she ends up trapped in a situation not even he could have predicted. Lucas and Harry come face to face in the pursuit of the truth.
When Jeff can't get out of the lease for a retail space he rented for Audrey's fleeting cookie business, he and Adam invent a new game involving the heads of mannequins. Meanwhile, Russell and Timmy go on a double date.
When Zoey enrolls in Ted's class, she manipulates his students into taking her side in the fight to save the building being torn down to make room for his project. Meanwhile, Marshall and Lily spot Robin marching in the Halloween parade of shame.