Seasoned teachers know that the best way to get a message across to their students is through creative means. Long-winded lectures and earnest pleas for students to pay attention and do their homework often fall on distracted ears, but a roast joke or a teensy bit of trolling is enough to snap the kids back into line.
Of course, in the age of social media it's rare for a teacher to pull a prank or drop a shady comment without one of their students sharing the moment with their followers. So, you don't have to look far to find examples of teachers who are spicing up the classroom.
I've gathered 18 for you to appreciate, but there are plenty more out there razzing their students.