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"Irrational Treasure" is the upcoming fourteenth episode of Season 37[5], scheduled to air on February 15, 2026.
Plot
Marge's crusade to get the family dog in better shape leads to her entering Santa's Little Helper in canine agility competitions and a trip to the National Dog Show in Philadelphia. There, Marge and Homer suddenly find themselves — and the dog — mixed up in a historical conspiracy adventure worthy of a "National Treasure" movie.[6]
