Season 6X01 "Blue Moon Harvest"
The twisted Star Wars episode!

Season 6X02 "Movin' Out (Brian's Song)"
Brian decides to share an apartment with Jillian while Stewie is paying the rent. Meanwhile, Chris and Meg attend jobs at a wreck of a convenience store, and Chris gets chummy with the manager.

Season 6X03 "Believe it or Not, Joe's Walking on Air"
When Joe is down because he's handicapped, he gets surgery so he can grow new legs. However, when Joe does more physical activity than hanging out at the Clam, Peter, Quagmire, and Cleveland suddenly begin to hate Joe. As a result, Joe gets new best friends. But when the gang decides to re-cripple Joe, they realized that it's harder than they thought.

Season 6X04 "Stewie Kills Lois"
Finally.

Season 6X05 "Lois Kills Stewie"
When Stewie takes over the world as planned, Lois figures out she must stop Stewie before it's too late, which it probably is. But despite the title, it isn't Lois that kills Stewie.

Season 6X06 "Padre de Familia"
(note: the title means Family Dad, not Family Guy, thus a mistake in the episode.)
Peter fights for immigrant's rights in this special FG episode.

Season 6X07 "Peter's Daughter"
Seriously, you finally realized Peter has a daughter? Did you think he has three sons?

Season 6X08 "McStroke"
This picture defines a crazy and random Family Guy episode about moustaches, burgers, and angry clowns.

Season 6X09 "Back to the Woods"
James Woods wreaks havoc on the Griffins after being locked in a crate. As revenge to James' revenge, Peter steals James' identity and ruins his life and career.

Season 6X10 "Play it Again, Brian"
When Peter and Lois' relationship is on the rocks, Brian wins a New England Rising Writer's award and the three head to Martha's Vineyard, a relaxing NE resort. But when Brian want's Lois to love him instead of Peter, it's mayhem for two in this Family Guy episode.

Season 6X11 "The Former Life of Brian"
Brian figures out he has a new son from his ex-girlfriend. Sooner or later, Brian gets used to the fact that he has a human boy of his own. And so, Brian raiseds the perfect son.

Season 6X12 "Long John Peter"
After Peter gets a brand new parrot, he thinks he's a pirate and raises hell in Quahog, that is, until his beloved feathered friend dies. Meanwhile, Chris falls in love with a vet intern.