 Peter and Lois watch the sunset; Lois noting that she feels like Kate Winslet's character in "Titanic", but Peter believes that she was portrayed by Philip Seymour Hoffman.Leonardo DiCaprio is also referenced in the scene.The cliffhanger ending where Lois returns to reveal Stewie as her attempted killer is a tribute to part one of the "" two-parter "" with similar cliffhanger music and "To Be Continued..." title cards.