Farm Fresh Eggs

We picked up some fresh eggs at a local farm in the Bay Area, I'm not sure they're allowed to sell to the public so we won't implicate them.  This is a recycled egg crate.  Among the brown and white eggs there was a single blue one (pictured, bottom left).  When I asked about it, they said it was from an Araucana hen and that we were lucky because they hadn't been laying for a few months but had squeezed a few out in the last couple of days.

Notice how blue and pointy it is!