Ep 7. Heart Burn

In "Family Guy" season 18 episode 7, titled "Heart Burn," the Griffin family is thrown into chaos when Peter's long-lost sister, Karen, comes knocking on their door. Karen is a very different type of Griffin, as she is a farmer from the rural countryside. Peter begrudgingly decides to take her in, but quickly realizes that she is a challenge to deal with.

Peter tries to bond with Karen by taking her out for a night on the town, but their differences in culture and upbringing make it difficult to connect. Meanwhile, Stewie becomes obsessed with a heart-shaped gemstone that Brian finds, and tries to convince him to sell it to pay off his debts.

Throughout the episode, the family struggles to accept Karen and her ways while also trying to deal with their own personal problems. As they navigate these challenges, they come to understand the importance of family and unconditional love.

"Family Guy" season 18 episode 7 is a hilarious and heartwarming addition to the long-running animated series. With its trademark irreverent humor and memorable characters, it delivers a poignant message about the power of acceptance and forgiveness. Fans of the show won't want to miss this episode, which showcases the best of what "Family Guy" has to offer.