• Brian is shown as an atheist in this episode. However, in "If I'm Dyin', I'm Lyin'" Brian says to Peter, "You want an explanation? God...is...pissed!" while slapping Peter across the face with each word because of all the events that were happening. Similarly, he is more intolerant about religion in both this episode and "Not All Dogs Go To Heaven" than in "Movin' Out (Brian's Song)".
• This is the second episode which the show references Stewie's talking and that certain characters may or may not be able to understand him. The first was E. Peterbus Unum.
• At the Halloween party, Peter and Lois repeatedly say "Laura Bush killed a guy". Laura Bush did in fact kill a guy. In 1963, 17 year old Laura Welch ran a stop sign at an intersection and crashed into another car, killing the driver, Michael Douglas. The boy was apparently Laura's ex-boyfriend and was very popular at school. No charges were made against Laura Bush.
• When the scene in the library turns to Brian a book has the All Seeing Eye on it.
• Stewie seems to have another homosexual moment around Brian in this episode when he starts to put his finger in Brian's mouth and then suck on it with his own mouth.
• This is the last appearance of Loretta Brown before she died.
• Lois said that Loretta cheating on Cleveland was unforgivable although she has cheated on Peter with Bill Clinton and with Meg's boyfriend, and he forgave her both times.
• When Cleveland tells Brian to close the window this would have been impossible because Brian was outside the car, not inside.
• Mila Kunis is credited in the ending credits, though Meg never appears or speaks in this episode. This is the second episode where Meg does not appear; The first being "Believe It or Not, Joe's Walking on Air".
• This is the first episode where Chris does not appear.

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