Egg color

[Chesneys]

Impossible....there's another bird(s) involved.

The very basics of egg color:
There are only white and blue shells.

Brown eggs have brown coating on white shells.
Green eggs have brown coating on blue shells.

The brown coating can be very light or very dark, and can vary day to day.
Then the bloom can add another aspect to the egg color.
Pink/purplish eggs are usually from the bloom on a brown egg

That's what I always thought. I will have my handyman check to make sure one (or more) of the other girls is not going in and out of the coop yards. Thanks.

 

[Ridgerunner]

Consistently lays three eggs in one day and eggs vary in color from pale green to pinkish brown. To me there is another very simple explanation, somebody there is a practical joker.