After hearing that Lois has gambled the family car away, he says, "Ok, I'm not gonna panic, I just need to go back into the casino and find a high roller who will pay a million dollars to sleep with my wife," which is a reference to the movie Indecent Proposal.
At the end of the episode, Lois, Stewie, Meg, and Peter parody NBC's public service announcements aimed at children and young adults The More You Know.
Peter says "these people took $24 for the island of Manhattan. They have no idea what things are worth!" This is a reference to when the Dutch bought Manhattan Island from the Native Americans living there for 60 guilders, which was worth around $1000 at the time of broadcast.