“I Married Marge” is the twelfth episode of the Season 3. It aired on December 26, 1991. The episode was written by Jeff Martin and directed by Jeffrey Lynch.
In flashback, the year is 1980, and Homer and Marge are dating. After seeing a Star Wars movie, they get busy afterwards – and Marge finds out she is pregnant with Bart. When Homer finds out, he proposes to her, and then tries to find a higher paying job. He goes to the new power plant, only to be rejected. When the baby’s things are reposessed, Homer decides they’ll be better without him – until Marge comes to find him.