I have a half dozen eggs that I left in my fridge before I went out of town. The date on them is June 7. Got them at Whole Foods -- Uncle Eddie's large white eggs, if it matters. All of the eggs appear to have some green mold on them, just a few spots here and there, the color of spinach. I opened one of the eggs and it smells fine. Are these OK to cook with? The only thought I had was that it's a little mold caused by humidity in the fridge, but I have no idea.