Exhausted

I've been up all night tallying inventory after a big shipment of materials came in yesterday. I thought I'd be done around 11 pm, but the numbers didn't match the manifest, so I had to do it again. When it still didn't add up, I was ready to pull my hair out. Eventually, I found out the problem was that one of the boxes was sitting outside the warehouse, so I didn't see it the first two times. I'm going to have to talk to the guys in receiving about it, but that's for another time. I just want to go to sleep now.