Coincidence or not?

I started this morning with the intention of finding photos of Siobheann (Proud Weegie) of our time at Ashorne Hill, British Steel's Management college. This wooden box contains only negatives, however upon opening it, these 2 photos were right in front of me, I have photographed them just as I found them. On top of the negatives. I don't understand how they got there, and why out of the thousands of photos we have, these 2 are in the negatives box and all the others are filed away in their usual place. I feel like she is playing a little joke on me, just look at the cheeky grin, in her favourite red handknit. It's comforting not scary but must be just a coincidence....surely.