Okay kiddo, have you ever seen or heard about a book or a movie called "The Omen"? It's a spooky story about a little boy who, unbeknownst to his parents, is actually the son of the devil. This means that he has some special powers and his birth is considered an "omen" because it was meant to signify that something bad is going to happen.
Now, let's take a step back and talk about what an omen is. An omen is basically something that people believe can predict the future, usually something bad. In ancient times, people used to look to the skies to see if there were any signs of bad things to come, like a comet or an eclipse.
But these days, we don't rely on the stars to predict the future. Instead, we might look for other signs, like an animal behaving strangely, or a sudden change in the weather. People might also believe that dreams, symbols or even numbers can be omens.
Now, whether or not you believe in omens is up to you. Some people like to take them very seriously, while others think they're just superstitions. In any case, it's always important to remember that things like the omen are just stories, and you shouldn't let them scare you too much.