In the episode Take a Letter, Lois works at the Post Office, where she sarcastically states "she is 6,th in line for the Presidency. However, in " Sibling Rivalry ", just the opposite happens where Lois gains a ton of weight after Peter has a vasectomy and loses his sex drive. In an interview, Borstein stated that Lois became "a little more snarky and sassy and sexual" since the first season to challenge "those sitcom rules that a woman is supposed to be a total wet blanket and not like sex and is no fun". In the episode " The Son Also Draws ", Lois showed a gambling addiction when the family went to an Indian casino and lost the family car. By the end of the episode she is returned to her normal weight by the family doctor after having a heart attack. That's why I went back to men. She had not met MacFarlane or seen any artwork and said it was "really sight unseen". In the episode " Model Misbehavior ", Lois becomes a bulimic model. Cultural influence[ edit ] Appearances in other media[ edit ] Lois has had several television appearances outside of Family Guy. She is commonly the voice of reason to Peter's shenanigans, but in some episodes she can act darker than normal and sometimes shows a taste for sadomasochism. He does not stop until he discovers just how much he enjoys "fat-sex" and force feeds her to make her even fatter which in turn will please him. It is revealed in the episode " Family Goy " that her mother is actually a Holocaust survivor who concealed her Judaism ,   though she was raised a Protestant. Retrieved June 15, The voice was originally slower, when MacFarlane heard it, he asked her to make it faster and higher. Baltimore Jewish Times.