A friend of mine told me that he had purchased some "fresh" eggs from a gentleman at the local flea market. When he went to cook them, he said that some of them would not come out of the shell when he went to crack them. What on earth would cause this? He said it was as though glue was mixed in with them. Yet they did not smell rotten. I told him I would post this to the forum and knew that I could get some great insite.