Which breakfast cereal brand launched the famous "They're Gr-r-reat!" advertising catchphrase that has been used for over 70 years?

How well do you know the iconic catchphrases that helped sell some of America's favorite foods? Food commercials have given us some of the most memorable advertising slogans that have become embedded in our culture. Test your knowledge of these famous food marketing campaigns that had us all heading to the grocery store! This trivia challenge will separate true food marketing aficionados from casual viewers.

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Frosted Flakes
Lucky Charms
Cheerios
Froot Loops