“What is Memorial Day?” asks author Mark Dice in his latest “Man on the Street” YouTube video. An easy question, right?

Apparently not. The ignorance on display here from beachgoers in San Diego is staggering. Check it out:

Shout out to the few people who answered correctly, but for the people who thought Memorial Day was to celebrate LGBT rights, the emancipation of slaves, the signing of the Declaration of Independence, the honoring of Neil Armstrong and the Wright Brothers — go read a book.