The Simpsons Season 37 Episode 11 Photos “Parahormonal Activity” – Lindsay Lohan Guest Stars

In The Simpsons Season 37 Episode 11, “Parahormonal Activity,” the series jumps into the near future as Marge works to keep her family grounded amid the hormonal chaos of her now-teenage kids. Just as she seems to be handling it all, Marge is blindsided by a major life change of her own—leaving Homer as the last supposedly sane person in the house… or is he? The episode also features a special guest appearance by Lindsay Lohan, adding extra star power to a funny, heartfelt installment that explores change, family dynamics, and growing pains.

THE SIMPSON Season 37 Episode 11 Info

Episode Title: Parahormonal Activity
Airdate: December 14
Time: 8:31–9:00 PM ET/PT
Network: FOX
Production Code: SI-3703

Entering its 37th seasonThe Simpsons remains a globally recognized cultural institution and one of the longest-running scripted primetime series in American television history. After its debut in 1989, the animated comedy quickly became a worldwide phenomenon, building a legacy that includes 37 Emmy Awards, 34 Annie Awards, and a prestigious Peabody Award.

Known for its imaginative storytelling and instantly recognizable characters, the series continues to evolve, balancing satirical edge with heartfelt situations and Springfield-specific intrigue. While the show has grown with new generations, it still retains the hallmarks that defined its early decades: biting humor, emotional beats, and surprisingly thoughtful character arcs.

The Simpsons’ beloved voice cast includes:

  • Dan Castellaneta as Homer Simpson and others
  • Julie Kavner as Marge Simpson and others
  • Nancy Cartwright as Bart Simpson and others
  • Yeardley Smith as Lisa Simpson
  • Harry Shearer as Mr. Burns, Smithers, Kent Brockman, and additional characters
  • Hank Azaria as Moe, Chief Wiggum, and several recurring roles

Produced by Gracie Films in association with 20th Television Animation, the series continues under the creative leadership of executive producers James L. Brooks, Matt Groening, Matt Selman, and Al Jean.

The longevity and relevance of The Simpsons remain unmatched, with each new episode offering topical humor, Springfield drama, and a consistent ability to surprise longtime fans. As the show explores Season 37, it continues delivering classic Simpsons energy while showcasing how the characters adapt emotionally to new situations.

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Browse all The Simpsons Season 37 Episode 11 photos from “Parahormonal”

The Simpsons Season 37 Episode 11 Photos “Parahormonal Activity”

The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she's suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the "Parahormonal Activity" episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she’s suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the “Parahormonal Activity” episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she's suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the "Parahormonal Activity" episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she’s suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the “Parahormonal Activity” episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she's suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the "Parahormonal Activity" episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she’s suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the “Parahormonal Activity” episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she's suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the "Parahormonal Activity" episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she’s suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the “Parahormonal Activity” episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she's suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the "Parahormonal Activity" episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she’s suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the “Parahormonal Activity” episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she's suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the "Parahormonal Activity" episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.
The Simpsons Season 37 Episode 11 : Set in the near future, Marge is competently coping with the hormonal onslaught hitting her now teenage kids when she’s suddenly struck by a big life change of her own, leaving Homer as the last sane person in the house, or is he? in the “Parahormonal Activity” episode of THE SIMPSONS airing Sunday, Dec. 14 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS © 2025 by 20th Television.