SATURDAY, DECEMBER 26

--"SIT DOWN, SHUT UP"�(Midnight-12:30 AM ET/PT) CC

PA: Viewer discretion is advised.

HEART ATTACKS ARE ALL THE RAGE ON "SIT DOWN, SHUT UP" SATURDAY, DECEMBER 26, ON FOX

When Larry hears from the Deep South Council of Physical Fitness, he attempts to remove all the junk food from the school to help the kids get fit. Willard convinces Larry to give him all the junk food, and as a result, suffers an unfortunate heart attack. When he awakens, he shares his amazing journey and causes an unexpected frenzy in the "Tackin'" episode of SIT DOWN, SHUT UP airing Saturday, Dec. 26 (Midnight-12:30 AM ET/PT) on FOX. (SIT-113) (TV-14 D, L, V)

Voice Cast: Will Arnett as Ennis Hofftard; Jason Bateman as Larry Littlejunk; Will Forte as Stuart Proszakian; Tom Kenny as Happy; Tom Kenny as Interpreter; Nick Kroll as Andrew LeGustambos; Cheri Oteri as Helen Klench; Kenan Thompson as Sue Sezno; Henry Winkler as Willard Deutschebog; Kristin Chenoweth as Miracle Grohe