I attack work.. but I have to sneak up on it first.

I’m learning more and more about my work habit right now with most of my time going to one client, and the occasional side project. Today is a perfect example that makes it loud and clear as my wife and I tag team looking after our ( sick ) kid. She takes a two hour slot and fits in two hours of work. I take a two hour slot, and at the end am just readdy to get stuck in.

So, I am NOT one of those people who get stuff done by squeezing in 15 minutes here and 30 minutes there in between other things.

No. Sadly no. I am one of those people who spend 2 hours sneaking up on a task then achieve three hours work in 60 minutes, often with some manic trance music blaring.

What is the ethical way to bill this? I need to triple my hourly rate.