I got extra eggs, too! My second order of the Olandsk Dwarf-Cream Legbar cross arrived, first and second generation eggs, some very blue, some green and some tan. I ordered twelve and got fifteen, and the shipping charged was entirely waived - probably out of kindness, because of my poor hatch with the first lot (just one little chick - a cockerel).
One of the eggs has a cluster of hairline cracks. I have read that nail polish or Elmer's glue can work to seal cracks. All I had was glitter glue, so this is one glittery little egg. I've never tried to seal a cracked egg before, have you? Any success?
I'm letting them rest while I wait for the D'Uccles eggs to arrive.