THE SIMPSONS: Homer comes to the rescue not knowing Bart is protecting him from the pretentious new neighbor and Homer's new BFF Terrence (guest voice Fred Armisen) and his son T-Rex (guest voice Patton Oswalt) in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Marge finds new neighbor Emily's (guest voice Carrie Brownstein) trendy parenting methods extreme in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Bart quickly realizes the new neighbors' son T-Rex (guest voice Patton Oswalt) is super-pretentious in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Mr. Burns debuts his new power source in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: The Decemberists (guest-voicing as themselves) in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Homer wants to change his image and appear young and hip by hanging out with his cool new neighbors in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Homer wants to change his image and appear young and hip by hanging out with his cool new neighbor, Terrence (guest voice Fred Armisen), in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Homer wants to change his image and appear young and hip by hanging out with his cool new neighbor, Terrence (guest voice Fred Armisen), in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Bart quickly realizes the new neighbors' son T-Rex (guest voice Patton Oswalt) is super-pretentious in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Homer comes to the rescue not knowing Bart is protecting him from the pretentious new neighbor and Homer's new BFF Terrence (guest voice Fred Armisen) and his son T-Rex (guest voice Patton Oswalt) in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: The Decemberists (guest-voicing as themselves) in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Mr. Burns debuts his new power source in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Homer wants to change his image and appear young and hip by hanging out with his cool new neighbor, Terrence (guest voice Fred Armisen), in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Homer wants to change his image and appear young and hip by hanging out with his cool new neighbor, Terrence (guest voice Fred Armisen), in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Marge discovers "The Onion" after a visit to a trendy new neighbor's home in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Homer wants to change his image and appear young and hip by hanging out with his cool new neighbors in the all-new "The Day The Earth Stood Cool" episode of THE SIMPSONS airing Sunday, Dec. 9 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.