In Brooklyn New York on my 2 year stint in the big Apple, I ran into a Dentist who wanted a painting of a girl he found in a magazine. I thought he had written the text wrong and told him DENTAL was spelled wrong, he insisted it was correct so I did what I was told, the customer is always right. Even if he could not spell, he was an awesome dentist. lol.
He also had a very sketchy ladder for me to use, as you can see from the google view it was on the second story of the building, good things I am not scared of heights.
Google Street View below: