So a year in, I only managed to find 35 hours of work one week, so I called up HR and got that overhead number to put down for those extra 5 hours. Next day, I found myself in a meeting with my boss and his boss, being put on some form of probationary "hourly" status, working part time until I could get my workload back up to speed. I could work as few as 24 hours per week, and I'd only get paid for the hours I worked.
So naturally things picked up and soon I found myself working 50 and 60 hour weeks again, and amazingly, my new "hourly" status meant I was getting paid for all of them. HR sent up the necessary paperwork to get me back onto "Salaried" mode and I told them I'd get it right back to them.
1 month later, they sent that paperwork again, and I apologized for letting it go on so long.
Next month, my boss delivered it by hand and I promised to "get right on it."
Finally, after 180 days of billing 60 hour weeks and getting paid for all of it, I found myself back in that same room with my boss, his boss, and now his boss, all of whom wanting to know why I hadn't filled in that paperwork.
I laid out the math for them. Silence... Then uncontrolled laughter from all hands. Congratulations, son. But how about we fill out that paperwork right now?