Air date: 8/23/98
Lisa befriends a girl who tries to get the kids in Springfield Elementary to act older. Meanwhile, Homer attempts to start a business selling excess grease.
The Wizard of Evergreen Terrace
Air date: 9/20/98
Homer is inspired to become an inventor by the example of Thomas Edison. Although he is not successful, a trip to the Edison Museum makes him feel that he is not a failure after all.
Bart the Mother
Air date: 9/27/98
When Bart accidentally kills a mother bird, he feels so guilty that he raises her eggs as his own. But when the eggs hatch, a shock awaits him.
Treehouse of Horror IX
Air date: 10/25/98
In “Hell Toupee”, the hairpiece of a condemned man wreaks havoc on Springfield. Bart and Lisa enter an Itchy and Scratchy cartoon in “The Terror of Tiny Toon”. And the Simpsons learn the surprising truth about who fathered Maggie in “Starship Poopers”.
When You Dish Upon a Star
Air date: 11/8/98
A parasailing mishap leads Homer to become the personal assistant for a celebrity couple. But when they don’t live up to his dreams, he turns upon them.
D’oh-in’ in the Wind
Air date: 11/15/98
Homer learns his middle name, then befriends a pair of counter-culture entrepreneurs. Homer’s interference in their juice business leads them to run.