What's the big deal about Cinco de Mayo, literally translated as the fifth of May? Here's what you need to know :

1. Cinco de Mayo IS NOT Mexico’s Independence Day. Most Americans confuse this holiday with Mexico's Independence Day, but that date is Sept. 16.  

2. Cinco de Mayo IS a celebration of the Battle of Puebla. The holiday commemorates the Mexican Army's 1862 victory over France at the Battle of Puebla during the Franco-Mexican War (1861-1867).

3. Cinco de Mayo IS a celebrations of underdogs. Why make such a big deal over one victory? The win at Puebla was a huge deal for Mexico because the Mexican Army went into the battle as underdogs. They had no training and no equipment and were vastly outnumbered against the well-armed, well-disciplined and well-funded French, who up until that point had defeated them at every turn. Yet, they prevailed.  

4. Cinco de Mayo IS NOT really a big deal in Mexico. With all of the fuss around May 5 here in the U.S., you would think it was the biggest holiday in Mexico — but that's not the case. That honor goes to Mexican Independence Day. Still, Mexicans do celebrate the day with family gatherings, fireworks, dancing and lots of yummy food.  

5. Cinco de Mayo IS a holiday for everyone to celebrate. Many towns around the U.S. have festivals, fiestas, dances, fireworks, food and music in honor of the holiday. It's a great time to teach your kids about the culture, people and history of Mexico — or even learn a little yourself.

Related on MNN:

The opinions expressed by MNN Bloggers and those providing comments are theirs alone, and do not reflect the opinions of MNN.com. While we have reviewed their content to make sure it complies with our Terms and Conditions, MNN is not responsible for the accuracy of any of their information.