In the lead up to Valentine’s Day, McDonald’s announced it’ll be selling a new stainless-steel tumbler inspired by the purple and yellow McDonaldland character Grimace — but only in Australia.

Yes, the purple taste bud and McDonaldland character experienced the comeback to end all comebacks when McDonald's released ...

However, none have achieved quite as much viral fame as the famous Grimace Shake—a limited-edition purple dessert that became ...