A Venn diagram is a diagram that shows all possible logical relations between a finite collection of different sets. In other words, it shows the things that two ore more separate entities have in common. Venn diagrams are used to teach elementary set theory, as well as illustrate simple set relationships in probability, logic, and even statistics. Fortunately, some people have taken this educational tool and created something hilarious with it.
I wish some of these were used back when I was a kid in math class. Maybe I would have paid attention more and I could have become a billionaire. Oh well, I’m also happy with laughing at them now.