Board Thread:Questions and Answers/@comment-2601:601:9B80:43D6:7D71:EE44:53C1:ED5E-20180301144200

In the episode Branch Closing, Michael Scott and Dwight wait hours for David Wallace to come home and I noticed the front doormat was monogrammed H and not W. I wonder if they are at the wrong house and it's a subtle joke, or if it's an oversight. 