‘The Simpsons’ Season 27, Episode 8 Is Not Airing On Nov. 29, 2015: What Happens In ‘Paths of Glory’? (Photo : Facebook/The Simpsons)Fans will not be able to watch a new episode of “The Simpsons” this week as the show is taking a break due to Thanksgiving week. “The Simpsons” Season 27, Episode 8 will not be aired on Sunday, Nov. 29, 2015. Find out more details below.Episode 8 of “The Simpsons” will air on Sunday, Dec. 6, 2015. Episode 8 titled “Paths of Glory” focuses on an asylum. Bart does something terrible on the new episode airing next week. He visits the asylum and steal a notebook that belongs to a homicidal patient. Later, he uses the content of the book in school and passes as its own. CBS