When a time machine sends Brian and Stewie on two different paths to Vegas, on gets lucky and one does not on Family Guy. "Road to Vegas; No Country for Old Men" is the finale of the show's 11th season.

Family Guy Season 11 Episode 21 Quotes

Chris: Hey, check it out, there's an air show!
Lois: Oh my god, they're gonna crash!
Peter: Oh no don't worry, it's a gay air show. They're just gonna lightly touch tips.

Wow, a parade! It's like I'm walking past stuff, but I'm not going anywhere!