#5: Chicken McNuggets Fiesta
In 1987, McDonald’s launched a promotional campaign called Chicken McNuggets Fiesta. The event introduced new Mexican-inspired dipping sauces, including Green Chili and Mild Salsa, designed to give classic nuggets a flavor boost. TV commercials featured upbeat music and colorful packaging that caught everyone’s attention. Families went to drive-thrus to try dipping their favorite fried chicken in something different.

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