Friday marks the 155th anniversary of the holiday synonymous with margaritas, cervezas (beer) and Mexican food.
But many would be surprised to learn that Cinco de Mayo is a bigger deal in the U.S. than in Mexico. In fact, it isn’t a Mexican holiday at all. It's an American holiday, created by Latinos in California during the Civil War, according to UCLA professor David Hayes-Bautista.
So before pulling out the piñatas, sombreros and other Mexican accouterments, here are five things you may not know about Cinco de Mayo.