Family Guy Season 18 premiere "Yacht Rocky" follows Peter Griffin on a "Yacht Rock" cruise that turns into a Poseidon Adventure spoof after a rogue wave capsizes the ship. The episode, which serves as a musical parody of late-'70s soft rock, received mixed reactions for its abrupt ending and reliance on meta-humor. For more details, visit Family Guy Wiki . Yacht Rocky | Family Guy Wiki | Fandom