Or, perhaps I should say, "I drink your shamrock ice-milk product." After the jump, and in honor of St. Patty's Day tomorrow, a blast from the past--even though you can apparently still get Shamrock Shakes at McDonald's today. Says Serious Eats writer Erin Zimmer: "I just had one yesterday. Disappointing."

Link: McDonald's - Mint Shamrock Shakes and Sundaes (1980) [YouTube]