The Brown-Tubbs family travels the world in a hilarious series of internationally-themed segments. First, the Stoolbend-based clan is in Italy where Cleveland must choose between Rallo and Jr. as his family's successor in this mob-style parody.

Then, in Mexico, Junior insists on having a Quinceanera, even though he's a boy. Next, in Japan, Cleveland builds a robot to attend Junior's eating competition when he can't be there himself.

After surviving a tornado, Marge and Homer seek out guardians for the kids, in case the worst should happen. They first turn to friends and family, including Homer's half-brother, Herb Powell with whom to entrust their kids, but when Bart and Lisa fall in love with a super-cool couple, Mav and Portia, Marge starts to question their potential guardians' true motivations.

There is a "Mad Pooper" running wild at the Belcher children's middle school and Tina finds herself on a mission to get to the "bottom" of the situation.

Mackenzie and Sophie are invited to a seniors party but Annie has her concerns.

When Francine invites Stan's father to a party, a dark secret about the Smith family's past is revealed.

When Peter, Quagmire and Joe visit the Harvard University campus, Quagmire accidentally marries a prostitute. In order to get out of his marriage, Quagmire pretends to be lovers with Peter.

Alicia is conflicted when she's presented with a career-changing offer which carries a large financial risk. Meanwhile, Will and Diane face off against their creditors, and Jordan and Eli disagree over a possible attack on Maddie Hayward's campaign.

Jake and Mal try to find a kidnapped girl, Tinny shares some news and Leslie's dangerous assignment continues.

Self-delusion meets illusion when Bo and Dyson take on a case in the world of new age psychology, and Bo suffers the consequences of denying her ravenous hunger. Kenzi feels the weight of trying to find a place in her friends' new lives - leaving her vulnerable to an impending threat.

Frank tells Carl he has cancer so he can scam a charity foundation. Fiona is blown away by what she's asked to do to get a job as a cashier. Lip leads a crusade to hunt down pedophiles in the neighborhood - until one of the offenders turns out to be a she.

Hannah tackles a freelance assignment with some help from a junkie, who lives downstairs, and Elijah, who lets slip a secret in a moment of peak indulgence. Meanwhile, Marnie has an encounter with artist Booth Jonathan at her new workplace and at his studio.

As the season gets more competitive by the week, it takes more than ever to stay on top. In Louisiana, Shelby is building his new empire one big toy at a time. In Florida, the men of S&S Aqua Logging deal with last week s fallout. In Washington, DJ suffers an injury that could take him out of the season, and from the Midwest comes a whole new kind of logging.

Amy receives a letter from Levi, who's still in Hawaii and has been bristling under the constraints of Open Air, its holistic philosophy and his bodily-function obsessed roommate Tony. To cope, Levi escapes with a pair of fellow malcontents, Travis and Danielle, for a night of drugs, alcohol and debauchery at a nearby hotel. After pushing himself to his hard-partying limits, Levi decides he's ready to return to Open Air and give rehab one more chance.

The team investigates a 25-year-old case that seems to involve both Red John and the Visualize group, and Lisbon contemplates her future.

Marty and Clyde attempt to woo the business of new Las Vegas casino king, Michael Carlson, a maverick self-made millionaire who notoriously hates consultants. Meanwhile, Jeannie tries to assess how big a threat Tamara is by suggesting the two of them enjoy a spa day together. Monica makes an unlikely connection with her personal vegan chef.

Hank and Faith attend a funeral. Later, Karen finds Hank in a compromising position. Robbie Mac and Ken take Charlie out on the town, which doesn't sit well with Marcy.

A meeting between Jason Voorhees and Michael Meyers; a rap for pescatarians; the future of holidays.

Miranda comes to a big life decision as she decides to go travelling. She's leaving and this time she says it's for good. Stevie is upset and her mother is too wrapped up in renewing her wedding vows to notice. It looks like Gary is the only person who can stop her from leaving.

Liam Jay is in intensive care and Lewis and Alex believe that he has information about the death of Matt Whiby and the mysterious cremation. It is revealed by Emma Barnes that Johnny Jay, Liam's father, was at the fateful supper party and he is missing as well.

Rae and Chloe's friendship becomes difficult when Rae discovers who Chloe has been secretly dating. When things start to get rocky, Rae finds herself drawn back to her old patterns of destructive behaviour, but an upsetting event makes her view someone in the gang in a different light.

Everything seems to be happening all at once for a stressed out Agnes. Rory and Dino have fallen out, and Mark and Betty have got their emigration visas and are getting ready to leave for Australia. Cathy quickly becomes suspicious after her mother takes a phone call from a solicitor and discovers that the solicitor's firm specialises in adoptions and before long Agnes' children are all left wondering who is really a Brown at all.