S6, E1: With the Griffins stuck at home during a blackout, Peter begins to tell a story, which leads to a `Star Wars' flashback. Acting out scenes from `Star Wars Episode IV: A New Hope', Peter plays Han Solo, Lois is Princess Leia, Stewie becomes Darth Vader, Brian plays Chewbacca and Chris is Luke Skywalker. Cleveland and Quagmire play the parts of R2-D2 and C-3PO, while Herbert is the wise Obi-Wan Kenobi.