The Super Mario Bros. Super Show! (1989)

S01E33 Mighty McMario and the Pot of Gold

In Shamrock Land, our heroes encounter a Leprechaun who desperately needs assistance in retrieving his stolen Pot O'Gold Coins, taken by the mischievous Koopa. Without hesitation, the Marios agree to lend their help, ready to embark on an adventure to recover the precious treasure.