Brian and Stewie use an out-of-this-world remote control to travel through alternate universes, including a parallel world where dogs rule and humans obey.
When Peter and Lois find out that Lois’ mother was a Holocaust survivor, Peter decides that the Griffins will adopt the Jewish faith, until a vision of his dead father changes his mind.
With the help of Chevy Chase and Dan Aykroyd, Stewie and Brian discover that mayor Adam West is a Cold War sleeper agent. Meanwhile, Peter, Quagmire, and Joe start an improv comedy group.
When Brian snags an older woman, he?s the laughingstock of the family, but things get really bad when she breaks her hip and Brian has to be her errand-boy.
Brian helps Stewie meet Miley Cyrus before her concert in Quahog, and they discover a secret about her identity. Meanwhile, the family discovers that the evil monkey in Chris’s closet isn’t actually evil.
Quagmire is forced to take care of a baby he fathered when she is left on his doorstep, while Stewie creates clones of himself and Brian.
The guys find a new black friend to join their group, until Peter finds out that he slept with Lois. Meanwhile, Brian tries to find out why Quagmire hates him and tries to make amends.
When Brian accidentally kills another dog he is surprised to see that no one cares so he tries to convince everyone that the life of a dog should have the same value as a human one. Meanwhile, Lois hires a maid who doesn’t listen to Peter.
Peter takes over Pewterschmidt Industries when his father-in-law has a heart attack and goes into a coma.
After Peter hits his head and develops amnesia, he forgets everything, including his family and his friends. Lois takes extra care of Peter and tries everything to jog his memory and until he starts hitting on other women. Fed up with his antics, Lois takes the kids and leaves, giving Quagmire his opportunity to swoop in and score.
While tailing Meg to research a magazine article on American teen girls, Brian discovers that she has a secret boyfriend (voice of Chace Crawford), and that he’s in jail. But he won’t be for long.