The Simpsons - Irrational Treasure [800th episode]

In episode one, 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. Then, in episode two, Homer strikes up an unlikely friendship with Kirk Van Houten, which leads to them launching a hugely successful business venture together – a “crumbless” cracker that sweeps the nation. But when Kirk’s darkest secrets are revealed, Homer has to choose between his family and his fortune… and may just end up going in jail