Which famous brand slogan was originally created as a temporary campaign but became so popular it's been used for over 50 years?

Marketing slogans can define brands for generations and become deeply embedded in pop culture. Behind many of these iconic phrases are fascinating stories of creation, sometimes involving famous advertising executives, happy accidents, or cultural moments that sparked inspiration. Test your knowledge of how some of the most recognizable brand taglines in pop culture history came to be!

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Nike's "Just Do It" - inspired by the final words of executed murderer Gary Gilmore
McDonald's "I'm Lovin' It" - first performed by Justin Timberlake as part of a $6 million endorsement deal
M&M's "Melts in your mouth, not in your hands" - created during WWII when chocolate was sold to soldiers in hot climates
Apple's "Think Different" - personally written by Steve Jobs in response to IBM's "Think" slogan