Check out the synopsis at the new episode of THE SIMPSONS "Postcards from the Wedge" Season 21 Episode 14 airing Sunday March 14 (8:00-8:30 PM ET/PT) on FOX.
Episode Synopsis: When Bart fails to turn in his homework, Mrs. Krabappel sends a letter home about Bart's behavior. Despite Bart's best efforts to intercept it, Homer reads the letter, and he and Marge visit Principal Skinner for a parent-teacher conference. Furious, Homer punishes him, but Marge takes a more sympathetic approach. When Bart realizes he can pit Homer and Marge against each other to his benefit, his scheming reaches new heights in the all-new "Postcards from the Wedge" episode of THE SIMPSONS airing Sunday, March 14 (8:00-8:30 PM ET/PT) on FOX.