There are only 10 types of people…
There are only 10 types of people in the world. Those who understand binary and those who don’t.

Image by Cjangaritas (Own work) [CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0), via Wikimedia Commons
Great joke. Needed 5 seconds to change from the 10th group to the 1st. 😀
Nice word 🙂