The Dukes of Hazzard (1979)

S5E2 Dukes Strike It Rich

Boss Hogg tricks newlyweds Jeb and Carrie Morton into purchasing a useless parcel of land adjacent to the Duke Farm. In a bid to assist the Mortons, the Dukes devise a plan to con Boss Hogg by pretending they've discovered gold on both their land and the Mortons' lot, making it seem like they've hit the jackpot. Their goal is to entice Boss into repurchasing the worthless land, hoping to outsmart him in the process.