Bart gets a donation instead of cash from the Tooth Fairy.

Bart starts selling T-shirts with attitude slogans.

Chief Wiggum confiscates Bart's T-shirts for selling without a permit.

Goose Gladwell offers to sell Bart's shirts in his stores.

Homer quits his job at the power plant after seeing Bart's success.

Homer enjoys retirement but feels useless and takes money from Bart.

Lisa works on her science project about nuclear physics.

Homer builds a dangerous nuclear reactor for Lisa's project.

The reactor becomes unstable and threatens to explode.

Goose Gladwell sells Bart's T-shirt rights to Disney without paying Bart.

Bart feels helpless and stupid after being ripped off.

Homer confronts Goose Gladwell with the reactor to get Bart's money back.

Goose gives Homer money and items to avoid the reactor explosion.

Homer and Bart dispose of the reactor at the dump.

Bart loses another tooth in a fight and gets money.

Homer returns to his job at the power plant.

Lisa wins the science fair with her project.

The family is happy and together again.

Homer buys a Change Magician and spends Bart's money at Moe's, causing tension.

Homer watches a lion documentary and decides to nurture Lisa, playing Malibu Stacy.