Most of the time, intelligent people don't feel the need to proclaim their intelligence on social media. In fact, it tends to be the less-than-brilliant people who are constantly trying to prove their intelligence, both in social situations and online for the world to see.
The following 23 people are trying really hard to convince you that they are, in fact, total geniuses. And it's as hilarious as it is infuriating.
The Einstein at #19 is especially cringe-worthy.