In the episode, Homer gets drunk at a dinner party and embarrasses Marge, so she enrolls them in marriage counseling at a lakeside retreat with Reverend Lovejoy.
"The War of the Simpsons" features songs such as Tom Jones's "It's Not Unusual", Dusty Springfield's "The Look of Love", KC and the Sunshine Band's "That's the Way (I Like It)", and Glen Campbell's "Wichita Lineman".
When Homer learns the retreat will be held at Catfish Lake, he packs his fishing equipment, but Marge tells him they are only attending to resolve their marital problems.
[1] Snake Jailbird, Springfield's resident recidivist felon, appeared for the first time on the show in this episode, though he was not named until season three's "Black Widower".
The Ken Krabappel character was supposed to be based on singer Dean Martin, but somehow he ended up with a southern accent that made him sound like a hick.
[2] Series creator Matt Groening later expressed an objection to the ending, which sees General Sherman jumping out of the water and winking at the camera, believing it to be overly cartoony.
[4] Songs heard at the party include Tom Jones's "It's Not Unusual" (1965), Dusty Springfield's "The Look of Love" (1967), KC and the Sunshine Band's "That's the Way (I Like It)" (1975), and Glen Campbell's "Wichita Lineman" (1968).
[5] Homer's false memory of the party the following day (in which he imagines himself as being erudite and witty instead of drunk) is a reference to the Algonquin Round Table, a group of New York City writers, critics, actors, and wits.
The "Mexican hat dance" song is heard when Marge turns on the radio in the car to mute the conversation between herself and Homer so the children cannot hear them fight.
Homer's attempt at catching General Sherman, his bludgeoning of the fish and the line "I love you but I have to kill you" are all based on Santiago's fight with the marlin in Ernest Hemingway's novel The Old Man and the Sea.
[8] The authors of the book I Can't Believe It's a Bigger and Better Updated Unofficial Simpsons Guide, Warren Martyn and Adrian Wood, thought the Homer vs. Marge plot was "good on its own", but it was also "Grampa's big moment.
"[9] In a review of the second season, Bryce Wilson of Cinema Blend said "The War of the Simpsons" felt "a bit flat", but "even in [its] lowest points, humor is easy to find".
[10] Jeremy Kleinman of DVD Talk said it was "another great episode, featuring first, a new level of Homer's debauchery after drinking way too much at a party the Simpsons host, Reverend Lovejoy's marital retreat, and an epic battle with a legendary fish named General Sherman.
Each of these portions of the episode are filled with laughs, perhaps the funniest being Homer's distorted high-society recollection of the previous night's events in which he is hailed as charming and a jolly good fellow.