3. Da Boom -

: The entire post-apocalyptic scenario is revealed to be a dream. The episode ends with a live-action parody of the famous Dallas "shower scene," where Pam Ewing wakes up to find her husband Bobby in the shower, revealing the previous events were just her dream. Notable Firsts and Facts

: Comedian Will Sasso provided the voice for a caricature of Randy Newman , who spends the apocalypse singing about what he sees. 3. Da Boom

: During the journey, Stewie is exposed to radioactive waste and mutates into a giant octopus-like creature that eventually begins laying eggs. : The entire post-apocalyptic scenario is revealed to

: The episode features the first-ever fight between Peter and his long-time rival, Ernie the Giant Chicken , which is triggered by a dispute over an expired coupon. : During the journey, Stewie is exposed to