I’m thinking of maybe doing three or so takes on this, but so far I’ve settled on this list for a final season comprised largely of season 9-11 episodes, with some from season 12, as well as “Barthood” and “Holidays of Future Passed”

The City of New York Vs Homer Simpson
Simpson Tide
Natural Born Kissers
Girly Edition
Treehouse of Horror VIII
The Trouble With Trillions
This Little Wiggy
Bart Carny
The Two Mrs. Nahasapeemapetions
Lisa The Sceptic
Trash of the Titans
The Cartridge Family
Mayored To The Mob
Lost Our Lisa
Wild Barts Can’t Be Broken
I’m With Cupid
Make Room For Lisa
Brother’s Little Helper
Faith Off
Alone Again Naturally-Diddly
Trilogy of Error
The Computer Wore Menace Shoes
Day of the Jackanapes
24 Minutes
My Mother The Carjacker
Holidays of Future Passed