In America, there's a special holiday called Memorial Day. This is a special holiday that is simply dedicated to all those people who sacrifice everything for their country, to battle and protect their country.
But what saddens people is that there are some Americans who has no idea about their country's history.
Now, here's a video that will show you if people really know something about their history.
This man started roaming around the beach, asking random people about the American History.
They were surprised to find out that most people in the beach have no idea about their history. You can even see it in their faces that they're just guessing the answer!