![Irrational Treasure [800th episode]](https://image.tmdb.org/t/p/original/nWtVTLvsT9FMMdtlgCNKtmYh1CD.jpg)
S37E14 · Irrational Treasure [800th episode] (2026)
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.
![Irrational Treasure [800th episode]](https://image.tmdb.org/t/p/original/uWpG7GqfKGQqX4YMAo3nv5OrglV.jpg)
Details
- Aired
- 15 Feb 2026
- Runtime
- 24m
Source
![Irrational Treasure [800th episode]](https://image.tmdb.org/t/p/w780/nWtVTLvsT9FMMdtlgCNKtmYh1CD.jpg)
