Our chances for perfection have only recently started...our Polish waited a year (?!?!?!??!?!??!) before she decided to grace us with an egg. And now she has the loudest egg song of all the birds. We know exactly when she has laid an egg.I think I only had like one or two perfect days last summer. So far this year we've had several.
Must be the pie.
That or they feel guilty for not laying between october and february....