A monocular is a fancy word for a fancy telescope that's only got one eye.
Think of it like your aunt at the family reunion. She's always talking about her one eye, how it's her favorite eye, and how it's the only eye she really needs. You get it.
Now that you know the basics, it's time to put your new skills to the test. Try spotting things that are probably not there with the following monoculars: