Opportunity cost of entertainment

My boy came out Sunday at 4 am on Sunday. We pretty much had two sleepless nights before delivery. We survived and things are well. The baby looks like he is finally starting to get stronger and that's a good thing.

I am going to institute a diaper change law for the next few weeks.
Meaning, that we only allow visitors with diaper changing skils. That covers the opportuntiy cost(of sleep) entertainment.