Homer fakes blindness to prank Marge on April Fools'.

Homer and Bart engage in a prank war on April Fools'.

Lisa gives a lecture on the pagan origins of April Fools' Day.

Homer schemes to get revenge on Bart at the power plant.

Bart tricks Apu into leaving the store for free acne pads.

Homer drinks the shaken beer and it explodes, causing chaos.

Police mistake the beer explosion for a crime scene.

Doctor tells Marge Homer is dead, then reveals it is a prank.

The Simpson family uses a shock machine on Homer, causing chaos.

Marge remembers Homer falling off a cliff repeatedly.

A veterinarian treats Homer, revealing he is not a real doctor.

Bart remembers a time Homer got lost in the forest and survived.

Moe visits Homer and brings beer, causing Homer distress.

Marge visits Homer and cheers him up with a kiss.

Homer eats chocolate and falls into a coma.

Grampa jokes about comas while Homer is in one.

Mr. Burns wants Homer to die to save money on health plan.

A scientist proposes shrinking to fix Homer's brain.

Bart plays saxophone for Homer in the hospital.

Bart remembers various moments with Homer.

Bart admits he shook the beer can that caused Homer's coma.

The episode ends with credits and a final gag.