Which product holds the Guinness World Record for the 'longest-running advertising campaign' featuring the same character?

Product advertising has reached extraordinary heights over the years, with some campaigns literally making it into the Guinness World Records. From the most expensive commercials to the longest-running slogans, brands have pushed boundaries to stand out. This trivia tests your knowledge about the intersection of world records and advertising achievements that have made history in the marketing world.

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M&M's with the colorful M&M characters
Energizer with the Energizer Bunny
Marlboro with the Marlboro Man
Quaker Oats with the Quaker Man