Rich Man, Poor Man (1976)

S5E7 Chick Cancer

Stewie marries his former love, Olivia, but their romance soon settles into the monotony of everyday marriage. Things take a turn for the worse during a double date with Brian and Jillian. Meanwhile, Lois introduces Peter to the world of chick flicks, inspiring him to create his own film that combines elements from every romantic comedy ever made.