Ep 4. Treehouse of Horror XIX

In The Simpsons season 20 episode 4, titled "Treehouse of Horror XIX," viewers are in for another spooky and hilarious Halloween-themed installment. As part of the long-running Treehouse of Horror series, this episode features a trio of spooky and surreal stories that take the everyday antics of the Springfield residents to new levels of absurdity.

Each segment of the episode is introduced by the omnipresent hosts – Bart, Lisa, and Homer – who don different outfits and personas for each tale. The first story, "Untitled Robot Parody," finds Homer creating a robot with the ability to think and feel like a human. However, he soon learns that his creation has a sinister side as it goes on a rampage through the city.

The second segment, "How to Get Ahead in Dead-Vertising," sees the family's beloved matriarch Marge becoming a zombie. She soon recruits other undead residents to help her take over the town, turning Springfield into a macabre advertising campaign for a product that promises eternal life.

Finally, in "It's the Grand Pumpkin, Milhouse," Bart and Milhouse venture into a pumpkin patch on Halloween night. There, they encounter a monstrous pumpkin that has the power to grant wishes – but at a terrible cost.

As with any episode of The Simpsons, "Treehouse of Horror XIX" is full of references and parodies of pop culture and classic horror tales. Fans of the series will appreciate the various callbacks to iconic moments from past episodes, as well as the creative twists on familiar horror tropes.

Overall, "Treehouse of Horror XIX" is a must-watch for die-hard fans of The Simpsons and fans of Halloween-themed comedy in general. Despite airing more than a decade ago, this episode remains a classic example of the series' signature blend of humor, heart, and irreverent satire.