McDonald's is bringing Uncle O'Grimacey back to promote the Shamrock Shake. The chain has been reviving its McDonaldland characters after the success of its Grimace Birthday Meal. McDonald's sales ...

McDonald's said Grimace rediscovered the original Shamrock Shake recipe, inspiring him to reconnect with Uncle O'Grimacey. The green uncle traveled from Sham Rock, Ireland, to spread Shamrock ...

Following on from the success of the sell-out Grimace Shake last year, McDonald’s UK has gone from purple to green. The Shamrock Shake features a peppermint-flavoured syrup blended with a ...

McDonald’s is releasing its new Shamrock Shake in UK restaurants nationwide today (March 12). Following on from the success of the sell-out Grimace Shake last year, McDonald’s UK has gone from purple ...

McDonald’s is releasing its new Shamrock Shake in UK restaurants nationwide today (March 12). Following on from the success of the sell-out Grimace Shake last year, McDonald’s UK has gone from ...