A few years ago, I was invited to a relative’s wedding in Thatcher, AZ. When I got there, I saw Mt. Graham at a distance. I could see what I thought an observatory on top of the mountain. I knew there were observatories on that mountain.
I heard about these observatories using a technology called the Large Binocular Telescope Near-Infrared Utility with Camera and Integral Field Unit for Extragalactic Research, or also known as LUCIFER. So during the wedding, the thought about the LUCIFER telescopes nearby were in the back of my mind.
So after the wedding, I checked out my pictures that I took. I took 333 exposures. But I set up my camera to produce a jpeg and a raw picture for each picture taken. So I actually produced 666 pictures.
About a year or so later, I visited my relative’s house. He’s sibling was wearing a T-shirt that had 666 on the shirt.
That is my OCD story from long ago. I would still visit my relatives. The whole thing is just coincidence.