McDonald's Shamrock Shake season is back, featuring an iconic character

(KTLA) — McDonald's is bringing back another McDonaldland character to help kick off the return of Shamrock Shake season.The company announced Tuesday that Grimace will reunite with his Irish uncle, Uncle O’Grimacey, after stumbling upon his family’s original recipe for the shake. The McDonald’s Shamrock Shake is back: What you never knew about the green-tinged treatMcDonald’s created the character in 1975 to promote the Shamrock Shake, but he hasn’t been seen