Being a professor is super hard, but trying to teach unenthusiastic students makes it even harder. Imagine working hard for years of your life to get your Bachelors, Masters, then your Ph.D. just to teach years worth of students who procrastinate, don't turn up to class, and then email to get extra credit when they unsurprisingly fail the class. 

Of course, it's frustrating, so one guy decided to find a hilarious way to get through to his students in a way he knew they'd understand. David Red from St. John's River State College has been transforming himself into popular memes, and the world loves him for it.

Meet Professor David Red

And here's Prof Red being some of our favorite current memes...