One of these things is not like the other

I've hit the nerd jackpot when it comes to dating, and I have several dates scheduled over the next few weeks. Keep in mind that New Mexico, while one of the poorest states in the country, has one of the highest concentrations of scientists. Yesterday I went out with Josh, who has a Phd in engineering and is a weapons engineer for the Sandia Laboratories. There are only four people in the country that have that same job. Then there's Richard, who designs MRI equipment and is working on his Phd. Joe lives in Los Alamos and works at the lab where Adam works, but he is an engineer with his Phd as well. And then there's Chris, who is 30 and works in the kitchen at Chuck E Cheese. Not sure about that one - unless maybe I want some free skee-ball.