My chicken math: Decided on 4 chicks this year, but my daughter wanted a leghorn, so we came home with 5. Six weeks later, Broody hen insisted she needed eggs so I gave her some from a friend who has a nice rooster. Only one was viable, and it ended up quitting too. But I'm a softie, so Broody just "hatched" a black copper marans and a speckled sussex from two of my daughter's plastic play eggs. So we're +7, and everyone is happy today.