John puts his theories about teenagers to the test when he tries to impart his wisdom to his new girlfriend's 13-year-old daughter. Meanwhile, Jane and Motif become Lou's lunch companions.

When Lisa learns Springfield's anthem was stolen from another town she writes a replacement. Meanwhile, Homer learns the meaning of "Wide Pride".

Jake is heartbroken over Sophia but his spirits are lifted when the squad is invited to a Homeland Security terrorist training simulation. That is, until the agent in charge assigns them the lame role of playing hostages. Meanwhile, Gina administers a psychological exam to Holt, and Amy and Rosa compete for a day off from work.

Tina teams up with Darryl to win the Cupid's Couple contest at the school dance. Meanwhile, Linda plans a full week of ambitious Valentine's Day activities for her and Bob.

The Browns have agreed to do something they have never done before - allow total strangers to move into their houses! Two anthropology students will live with the Browns for several days to get an unfiltered look at their polygamist lifestyle.

In a first-ever re-rescue, Jon Taffer returns to Second Base Bar & Grill to find a disengaged owner who has let the bar deteriorate. Will Jon save this bar once again?

Lois takes Peter to open a checking account, and they discover that his first name is actually Justin, which Peter adopts as the name of his younger "bro"-style alter-ego. Then, Peter/Justin throws a party, during which Quagmire unknowingly gets into some trouble with his mother.

Guy's gift of chocolate may not be the perfect match for savory starters; candlelight dinner.

After all the recent trials the group has faced, a slight detour might prove to be the solution they've been looking for.

Fiona and Gus must navigate the awkwardness of their quickie wedding. But Fiona's plans to announce her marriage at a family dinner become unraveled when her coworker, Jackie, OD's on heroin.

Meanwhile, Frank, who promised an irate Sammi a new trailer once he got his insurance money, avoids her by staying with the still grieving family of his donor liver. Debbie continues training at Derek's gym while Carl continues to struggle with the mathematics of selling drugs. Mickey grows more concerned with Ian's erratic behavior and asks Lip what to do. And Lip makes the tough decision to head back to school early.

Also, Veronica, still feeling guilty about getting off with a guy at a club, sends Kevin out on a mission to get a handjob so that they can even the playing field.

Hannah is confronted by her classmates after leaving a non-apology apology letter in their cubbies. After being rejected at yet another job interview, a frustrated Shoshanna spends a day with Ray. Creative and romantic tensions between Marnie and Desi reach a breaking point.

In the Louisiana Bayou, Shelby Stanga's jet boat is in desperate need of repair and he needs to find logs to buy a new engine. At Rygaard Logging in Washington, Gabe takes a gamble and hires a wild card veteran logger. And up in Alaska, the Papac team is fighting the elements mother nature is throwing their way, and it could be too much for them to handle. Down in Florida, it's do or die with the Chapman crew and the stubborn Gump Log. Meanwhile in the Wyoming wilderness at Zitterkopf logging, their fearless leader returns and it's all hands on deck.

The family recounts Robyn's journey as she joined the family and revisit the highlights of her first five years as Kody's fourth wife. Discussing everything from early jealousies to bad hairstyles, we go behind the scenes with the Browns' about Robyn

Alex and Tina fly back to Houston to pack up her things. During a night of drinks and dancing, Tina finds herself unexpectedly jealous of Alex. Back in LA, Brett whisks Michelle away for some much-needed intimacy.

"What Happened and What's Going On" is discussed.

Patrick attempts to find out if he can still be friends with Richie. Patrick starts to question his relationship with Kevin. Agustin spends a day at a shelter with Eddie.

Jimmy works his magic in the courtroom. Unexpected inspiration leads him to an unconventional pursuit of potential clients.

When the Gage presentation falls apart, Marty comes up with a last-ditch plan that includes orchestrating a move that a volatile Ellis doesn't want. Jeannie has a less-than-encouraging meeting with a headhunter regarding her prospects in the job market. Doug petitions to join Clyde and Kelsey's new business venture.

Sean and Beverly are forced to consider a writing partnership with Tim.

Season Two Premiere. Topics: the demise of Radio Shack; pharmaceutical marketing; Ecuadorian President Rafael Correa.

The gang takes on a murder mystery! But this is no "Who killed Dr. Ensler in the study- kind of mystery (although it does concern a Dr. Ensler who was killed in the study).

Dale's hopes of becoming a pro-cycler are left up in the air after the pressure of his mock exams take over. Abdul is surprised after a deeply-buried family secret is revealed. Kenzie finds her relationship with her mother falling apart.

A team of historians battle it out against a trio of linguists.

Ellie tries to wrest back control, and time is running out for Alec Hardy. Meanwhile, Beth Latimer has to face an emotional ordeal alone.

Rob and Sharon continue to have a very vigorous sex life. Sharon's parents come over from Ireland and meet Rob for the first time. Some new health complications jeopardize Sharon's pregnancy and cause stress for the couple.

The squad becomes involved in a feud with firemen; little mistakes cause consequences.