Another Installment to the treehouse of horror franchise.
- The opening is Homer finds a mutant fish and try’s to eat it but the fish eats him and burps at the screen creates a title called treehouse of horror I xxxxx.
- The invisible Bart. Bart drinks Finks invisible drink that turns him invisible and makes mischief in Springfield.
- The return of the collector. Comic book guy aka the collector returns to get revenge on stretch dude and clobber girl.
- The attack of the past horrors. The characters of past treehouse of horrors is attacking springfield And the simpsons have to team up with other treehouse of horror characters to take them down.
- Ending the simpsons and the springfield citizens say happy Halloween everybody.