Roger declares that he was sent to Earth to be "the decider" of humanity's fate, and Stan challenges him on it.
Hobbo is still having trouble getting Nelly to admit that she is his natural birth mother. To get the proof he needs, he fits Howard up with an eavesdropping wire to pick up Nelly talking to Pearl.
The friends plan a perfect day for Mac, whom they believe is moving away.
A deliriously ill Bloo attends Mac's birthday party and daydreams about his adventures as a superhero.
Frankie and Mr. Herriman host a party at Foster's and ask the friends to stay outside or upstairs.
Bree sinks to a new low to retain the best lawyer, and Gabrielle's vanity is put to the test when she makes a deal with her daughter Juanita. Meanwhile, Lynette and Tom negotiate sex, and Katherine deceives Mike to win his heart. Jackson (guest star Gale Harold) walks back into Susan's life with a proposal, and an unexpected visit sends Dave to do some bargaining of his own.
Walt and his family wait for news after he undergoes a PET-CT scan. Walt follows Saul's advice; Jesse's relationship with Jane is put on hold when he and Walt head to the desert for a marathon of cooking.
When Brian discovers that his beloved Jillian is getting married, he hits the sauce to drown his sorrows. The next morning, he wakes up with more than a hangover. After realizing he has hooked up with "The Hills" star Lauren Conrad, he wants to run and hide. When Brian discovers Lauren is nothing like how she's portrayed on TV, he thinks he may have found his perfect match – if only he can let Jillian go.
Henry remains in seclusion while mourning the queen's death, an opportunity that enemies of the crown seize to murder several friends of the court; Cromwell is disturbed when Henry doesn't resist his new church's similarities to Catholicism.
A witness finds herself having difficulty in managing her own brood of children, so Mary offers to babysit the trio of problem kids.
Molly is kidnapped and used as bait, while Jonas is out of the country looking into a Russian terrorist cell.
Investigating the murder of an old man in his dilapidated mansion, Gently and Bacchus discover a world which is beyond their comprehension.
Frylock builds a time machine, but things don't go according to plan.
When Marge learns Springfield Elementary is the worst school in the state, she and Homer rent an apartment in the upscale Waverly Hills school district so Bart and Lisa can attend a better school. Meanwhile, Homer moves into the rented Waverly Hills apartment and gets used to the bachelor lifestyle.
When Sonny realizes she is missing out on that most important of teen milestones - prom - she decides to throw a prom for the cast, right there on set. But Marshall says a firm no. Will Sonny and her friends have a night to remember? Or is prom nothing but a distant dream?
In order to make money for the bar, James hires a hypnotist to perform. The co-ed gang each decides to use the hypnotist to jumpstart their sex lives. James wants to use hypnosis to reveal that Royce is being unfaithful to Jenny. But tapping into one's subconscious may not bring the results that they all hoped for.
The groomsmen take Henry fishing for his bachelor party and make a gruesome discovery. The bridesmaids celebrate Trish's final days as a bachelorette with a psychic who has a very strong reaction to Abby.
Prince John causes mischief when he shows up in Nottingham. Gisborne and the Sheriff are assigned on a royal mission.
When Alex, Harper and Justin are accidentally transported into a silent movie, Justin and Harper begin to recognize a closer bond between them. Things heat up at the restaurant when Theresa and Jerry begin arguing about who has the more difficult job. To determine who's right, the two switch places.