Whoopee Cushion couch gag

The Whoopee Cushion couch gag is the first couch gag of Season 12.

Plot
Bart puts a whoopee cushion under Homer's spot. When the family sits down, Homer sits on it and triggers its farting sound. Homer grins sheepishly at Marge, Lisa, and Maggie (who are frowning) while Bart laughs.

Character Appearances

 * Homer Simpson
 * Marge Simpson
 * Bart Simpson
 * Lisa Simpson
 * Maggie Simpson