The episode " Lard of the Dance " (Season 10, Episode 1) is a classic dual-narrative story that tackles the pressures of growing up too fast alongside a ridiculous get-rich-quick scheme involving grease. The A-Plot: Lisa vs. the "Cool" Girl
Homer realizes that fat can be sold for profit. He begins by frying massive amounts of bacon, only to realize the bacon costs more than the grease is worth. [S10E1] Lard of the Dance
They escalate to stealing "retirement grease" from Springfield Elementary's kitchen. The episode " Lard of the Dance "