In "Airport '07", she appears in a live action snapshot of Peter Griffin getting out of a limousine without underwear on. He was inserted over Britney Spears.
She appears in "I Dream of Jesus" hosting a party that Jesus is invited to, and the Griffins tag along.
She was originally going to be Brian's celebrity girlfriend in an episode titled "An American Dog in Paris". However, when Hilton refused to guest star, she was replaced by Lauren Conrad, and the episode became "We Love You, Conrad".
Paris is listed as a celebrity that went on to be successful despite exposing themselves in "An App a Day".