Family Guy Season | 12

: In "Chap Stewie" (E21), Stewie went back in time to prevent his own birth, only to be reborn into a wealthy British family.

: The move triggered massive backlash, including a petition with over 100,000 signatures demanding his return. Family Guy Season 12

: The season featured high-profile cameos from Liam Neeson , Bryan Cranston , Ariana Grande , and Conan O'Brien . Notable Episodes and Reception Family Guy Season 12 Ranked - IMDb : In "Chap Stewie" (E21), Stewie went back