"The Courtship of Stewie's Father" is the 16th episode of the fourth season of Family Guy, which originally aired on November 20, 2005. The episode sees Peter attempt to bond with Stewie after realizing that Stewie enjoys seeing Lois get hurt. After things go too far and Lois confronts Peter over the escalating pranks, Stewie feels betrayed, prompting a repentant Peter to take him to Walt Disney World Resort. Meanwhile, Chris is made to assist Herbert in his household chores after breaking his window, much to the delight of Herbert.

Peter Löwenbräu Griffin Sr. is a fictional character and the protagonist of the American animated sitcom Family Guy. He is voiced by the series' creator, Seth MacFarlane, and first appeared on television, along with the rest of the Griffin family, in the episode "Death Has a Shadow" on January 31, 1999. Peter was created and designed by MacFarlane himself. MacFarlane was asked to pitch a pilot to the Fox Broadcasting Company based on Larry & Steve, a short made by MacFarlane which featured a middle-aged character named Larry and an intellectual dog, Steve. For the series, Larry was renamed Peter.