THE SIMPSONS: Homer brings the family to a top-secret retreat run by the "Springfield Preppers'" who are preparing for the end of the world in the "Homer Goes to Prep School" episode of THE SIMPSONS airing Sunday, Jan. 6 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Homer joins the "Springfield Preppers," an off-the-grid survivalist group whose leader (guest voice Tom Waits) has set up a top-secret retreat outside of town to prepare for the end of the world in the "Homer Goes to Prep School" episode of THE SIMPSONS airing Sunday, Jan. 6 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Homer joins the "Springfield Preppers," an off-the-grid survivalist group whose leader (guest voice Tom Waits) has set up a top-secret retreat outside of town to prepare for the end of the world in the "Homer Goes to Prep School" episode of THE SIMPSONS airing Sunday, Jan. 6 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: When Homer joins a survivalist group, Marge grows skeptical of their alarmist shenanigans in the "Homer Goes to Prep School" episode of THE SIMPSONS airing Sunday, Jan. 6 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Homer joins the "Springfield Preppers," an off-the-grid survivalist group whose leader (guest voice Tom Waits) has set up a top-secret retreat outside of town to prepare for the end of the world in the "Homer Goes to Prep School" episode of THE SIMPSONS airing Sunday, Jan. 6 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2012 TCFFC ALL RIGHTS RESERVED.