Wife v2.0 likes to quip that she outsourced pregnanacy and labour to wife v1.0. Wife v2 got all the pre-teen and teenage years without the initial "labour" - LOL, I just thought now it would be super ironic if my first wife had been Asian. Anyway, if I had said "I am so tired" to wife v2.0 I would now be incapable of fathering any more children.