I get it. It was still mildly interesting and something I've never seen in an egg before.

I found something solid and not an egg white or egg yolk in my egg :).

I threw it out, no matter what it was.

I do not want chicken fetus in my bread!

I'm making a family bread recipe that is (I think) Brioche bread with raisins. It calls for 4 eggs but no chicken fetus'.