Question: North by North Quahog, is which episode of the fourth season of "Family Guy", following the revival of the series three years after its cancellation in 2002, written by series creator Seth MacFarlane, Seth Woodbury MacFarlane (born October 26, 1973) is an American actor, filmmaker, comedian, and singer, working primarily in animation and comedy, as well as live-action and other genres?
Sentence (from "Road to the Multiverse"): They eventually end up in a world where dogs rule and humans obey.
Relevant evidence: No