This is Homer:
This is Homer on drugs:
This is a tennis ball:
Homer likes tennis balls. If one tennis ball is good, then more tennis balls must be better.
This is a bag of tennis balls:
This is Homer discovering the bag of tennis balls:
This is essentially Kelly deciding whether or not to be evil:
Evil won out on this particular day:
This is Homer trying to decide which tennis ball he should play with:
Sadly, the decision proved to be too difficult for Homer, and his head exploded and he died.