Guessing there was a transfer of dye somehow....on feet or butt fluff maybe?
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 from the bloom on a brown egg.
Peel back the inner white membranes immediately after breaking open egg to see true shell color.My sister's EE lays blue, & the inside of the egg is white.
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 from the bloom on a brown egg.