Coders are a special breed of people - much like Neo in the Matrix, they see the world in a very different way to everyone else - and this category is for them.
A good litmus test for this is the following joke:
A wife asks her husband, a computer programmer; "Could you please go to the store for me and buy one carton of milk, and if they have eggs, get 6!"
A short time later the husband comes back with 6 cartons of milk.
The wife asks him, "Why the hell did you buy 6 cartons of milk?"
He replied, "They had eggs."
Depending on how you reacted to the joke, proceed with caution