[...pfft. It is quite silly, but also kind of sweet. Now that she has this sling worked out though, she holds out her hands, offering to take the egg back.]

Eggs are a little more resilient than that. They might be fragile, but their composition protects what's inside from most contaminates. That's why in most places outside of America, eggs don't even need to be refrigerated and you can just pick them off the shelf.