Portrait of a paint seller

Today I asked one of my staff to get 14 tubs of white paint out aside for an order. She asked if I wanted to mark it for anyone. At the time I was doing 13 other jobs, and I couldn't remember who the order was actually for. All I know was that someone was coming to collect them within the hour.
I told her to put them to one side and mark them for my attention. She did this by drawing my picture on the lid of every tub.

My staff really clearly have too much time of their hands.

I pointed out that the pic is incomplete, as I should be frowning, which is my almost permanent face while at work these days!