Peter and Lois spend the entire day in bed on Valentine's day on Family Guy. "Valentine's Day in Quahog" is the 13th episode of the show's 11th season.
Aunt Margarite [on her video will]: Lois, you were always my favorite niece; I just knew you would find a wonderful man who would make all your dreams come true. But I was wrong. Peter: And now you're dead. Score one for Peter