I suppose when you are dealing with animals, you are going to get the odd thing happen now and again. When I was collecting eggs the other day this is what I found.
Notice anything unusual?
The egg on the left has no shell. I’d heard of that happening before, but never seen one. It was covered by a thin membrane and was squishy to the touch.
I slit the membrane open with a knife and inside it looked like a regular egg. The shell just didn’t make it on this egg. Odd.