'Scuse Me While I Miss the Sky/Gags

Couch gag

 * Homer is on water skis, with the others on him, as he ski-jumps over sharks; everybody lands on the couch, but Homer is without his legs, which are in the sharks' mouths (a reference to the term "jumped the shark", describing a TV show that has reached its peak and is now declining in quality or has done something to cause it to decline prematurely)."