It's family day at Greendale Community College and the gang's families come to campus to join in on the fun.

Phil invites his high school girlfriend (Judy Greer) to the house; Jay accidentally kills Manny's pet turtle, then goes to extremes to cover his tracks; overworked Mitchell stands up to his boss.

Phil tries to conquer his fear of the dark.

When Claire finds a dirty picture on the computer and assumes it's Luke's doing, a guilty Phil doesn't necessarily correct her.

Gloria does not like Jay's reaction to the arrival of Manny's father; Phil is rushed to the hospital; Mitchell and Cameron try to sleep train Lily.

Cameron and Mitchell invite their friend Sal out for a night on the town.

Chef Ramsay visits La Grange, IL, to help revamp Cafe 36, a family-run French/American bistro.

The owner of Sabatiello's is in debt over $1 million when he calls upon Chef Ramsay.

Chef Gordon Ramsay visits Giuseppe's, a family-run Italian restaurant that's in absolute turmoil.

Peter discovers he has supernatural powers.

Peter celebrates the season as a corporate mogul.

Stewie befriends a teen pop superstar.

Lois finds out some surprising news.

Stewie and Brian travel through alternate universes.

Chance is hired to protect a district attorney whose family history has her targeted for murder.

Stewie embraces his feminine side.

While investigating the death of a bridesmaid at a wedding, Castle runs into an old flame (Alyssa Milano).

"20/20" follows three families whose young kids have mental illnesses.

An Earth Special Agent searches the station for a supposed military criminal--but Sheridan knows better. Kosh accepts Sheridan's invitation to share information about their respective cultures.

Dr. Franklin's father, a military general, brings 25,000 troops to Babylon 5 for a secret mission. This ignites discontent among the station personnel, as well as mixed feelings in Dr. Franklin.

A visit from an old friend (Minnie Driver) leaves Claire feeling inadequate; Mitchell tries to help Gloria with some legal issues.

Peter?s new job is in jeopardy.

Ricky intervenes when Grace isolates herself from her friends and family.

As the terror threat continues, the Hassan family turmoil fans the flames of the increasingly urgent situation.

Gloria and Cameron bond during a night out.

Mitchell plants an idea in Jay's head; Manny's date gets a makeover from Gloria.

Zach and Leighann plan an addition to make room for their growing family.

After inheriting his family's Ohio grocery store, Leslie Pool's first order of business is fending off a takeover attempt by mega-store Super Value Mart.

A wife and mother who is a strong proponent of the traditional family unit will have her beliefs challenged when she agrees to spend 30 days with the new face of alternative parenting ? that of a same sex couple with adopted and foster children.

An avid hunter from the South spends 30 days with a PETA activist and her vegan family in Southern California to gain insight into the animal rights cause.

A woman who is atheist lives with a fundamental Christian family.

A man who has staunch anti-immigration views and is a member of the Minutemen lives with a family of illegal immigrants.

A Christian agrees to uproot his life among his like-minded family and friends and live for 30 Days in a large Muslim community in Dearborn, Michigan.

Recruit Paez struggles as the first class sergeant, and Deputy Miley gives her an ultimatum.

Officers Malloy (Martin Milner) and Reed (Kent McCord) play mother hen over a young reservist (Steve Franken) but their worries subside when he thwarts a bank robbery. Gary Crosby and 1968 Olympic decathlon champ Bill Toomey are featured guests.

Officers Malloy (Martin Milner) and Reed (Kent McCord), aided by a police helicopter relaying directions, pursue robbery suspects in a wild chase. Comedian Norm Crosby appears as a football fanatic.