Years ago, I worked at a telephone survey company. One night, I was eliciting customers' opinions of a grocery store. One respondent hesitated before responding. Then, she said, "I think they should have continued the dark green motif throughout the store."
I turned the completed survey in to the night supervisor. Upon reading that response, she said, "You get all the weird callers."
Perhaps...I wonder if that store ever made its walls greener as a result, though.