Family Guy

Season 14, Episode 17

Episode Title: Take a Letter

Air Date: 2016-04-17

Overview:

To pay for Stewie’s private school, Lois becomes a postal worker. She finds a letter from Peter that was never sent to his old fling, Gretchen, dated a week before their marriage. When Gretchen tries to come between Lois and Peter, Lois has a plan of her own.