Sit Down, Shut Up is based on the Australian show of the same name. Featuring animated characters against non-animated backgrounds, the show focuses on the lives and quirks of nine staffers of small town Knob Haven… More High School in Florida.
Sue Sezno ditches the teachers in order to testify in a Senate hearing about why Knob Haven High School is the worst school in the country. In an effort to prevent her from going the staff splits up into teams and they race to stop her. Ennis gets sidetracked as he tries to prove his bravery to his father.
When the town is threatened by a tropical storm, the high school gym is used as an emergency shelter; Willard comes to Miracle's rescue when her baby goes missing.
Larry plans the school's High School’s reunion while, Andrew plots revenge against Jose Canseco, Larry decides to seek a lost love and Ennis believes Happy is planning a terrorist attack. Alanis Morissette guest stars as herself.
The Deep South Council of Physical Fitness comes to Knob Haven and Larry attempts to remove all the junk food from the school. Willard convinces Larry to let him hold the junk food, but suffers a heart attack as a result.
Sue Sezno ditches the teachers in order to testify in a Senate hearing about why Knob Haven High School is the worst school in the country. In an effort to prevent her from going the staff splits up into teams and they race to stop her. Ennis gets sidetracked as he tries to prove his bravery to his father.