McDonald’s ’70s-era Uncle O’Grimacey is back to sell some Shamrock Shakes

Fifty years ago, McDonald’s purple mascot, Grimace, introduced his uncle in an extremely ’70s ad promoting the Shamrock Shake ...
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These 19 Photos of McDonald’s in the ’70s Are a Serious Blast From the Past

McDonald’s in the 1970s had a faux flower, red brick vibe that we miss tremendously when visiting the sleek, tech-forward chains of today. So why don’t we take a trip down memory lane? From ...