* The title is a pun on the title of the Sir Mix-a-Lot song "Baby Got Back".
* During Joe's hallucination, he imagines Quagmire and Peter as a pizza as Quagmire remarks "Pizza, pizza," which is the motto for the Little Caesars Pizza chain.http://www.littlecaesars.com/
* Peter watches an HBO original series Boys, a parody of the real show Girls.