Yes, by trade...  I'm proud to say I'm a nerd.  Here are some of my favor nerd jokes.  The first one is by far my favorite.

There are 10 types of people in the world: those who understand binary, and those who don't. 

Q: Why do programmers always get Christmas and Halloween mixed up?
A: Because DEC 25 = OCT 31

How many programmers does it take to change a light bulb? None, that's a hardware problem.

Optimists say the glass is half full.
Pessimists say the glass is half empty.
Engineers say the proportions of the glass are twice that which is required.

To iterate is human; to recurse, divine.