* Lois questions the very thing Joe asked about when talking about the Petercopter.
* Stewie admits killing seven children.
* This is another episode when Brian's book was mentioned.
* Stewie's phone number is 555-0183. 401 is the actual area code for the state of Rhode Island, where Family Guy is set.
* "Afuera" is Spanish for "outside".
* Lois mentions animal rights group PETA when Brian is speaking to the Griffins about animals rights. This segment also makes a jab at stereotypical non-rhotic New England accents, when Peter thinks Lois is talking about him when she says PETA. Peter and PETA sound the same if spoken with a New England accent.
* Joe sleep-drags himself at night.
* Peter and Lois are one of the people chasing Brian and trying to eat him, despite the fact that both of them love Brian very much.
* The phone number for the lawyer in the Spanish commercial is 555-5555.
* The radio program that Consuela is listening to is titled "Muchos Hornos", which in Spanish translates to "Many Ovens".
* The father from the newspaper comic The Family Circus appears.
* The aria the Italian opera singer sings at the end is "Largo al factotum" from Giaoccino Rossini's Il barbiere de Siviglia, known in English as The Barber of Seville.