That is call stink eye. I took an egg one time, too soon. I literally reach under my chicken and took it right after she laid it. If only I could understand what she was saying. She cussed me for 10 minutes.
Well, besides getting my own Angry Bird, it seems that when the need to lay eggs comes, it doesn't matter who is in the favorite spot. I recorded my dominant hen dust getting all indignant and confused when flake, a leghorn pullet and the lowest rank in the pecking order, didn't give two bocks and started to sneak under Dust so she could lay her egg.