I guess the packaging machine has some holding mechanism, holding 12 new eggs over the pack after the first 12 are deposited. I guess further that this holding mechanism has a failiure rate higher than 0.001.
So go post it into the "Number 13" thread!
Good one Frank,
Also thanks Seapy for the fun comment, I do think I would prefer 12 eggs. We will see what happens at the store.
BTW, that was an unprocessed capture (except crop/resize) with my cheap cellphone that also has a broken protective glass on the lens. I thought it was much better than the one I took with one of my better DSLR bodies...