Apparently so! lol! I had "hidden" some Langshan eggs so that my brother and my dad would not put them in the fridge or eat them. So I hid them. Apparently I hid them too well and I couldn't even find them. After looking everywhere, I found them...much to my dismay, several were weeping disgusting juices. I threw those out ASAP. Can we say "ASPLOSION!!!" I decided to keep the eggs that weren't sitting in their own soup and smelled them. Smelled gross, but I figured it was just the soupiness of the eggs next to them. I put the 4 remaining eggs into the incubator and am waiting. Guess what! I have veins in 4 eggs...go figure!