To be fair to the writers of this episode, Marge's characterization has been off for years.
So basically they wrote Marge to act like most marriage crazed women.
@Anonymous Actually, which character HASN'T been off for years?@Revue Yep, they even went so far as to turn her into a "Bridezilla"... you hear that? That's the sound of 7 million people NOT laughing.
The Lard Lad statue?