There was a period of time in America where the advertising world actually went to the housewives of America and had them write jingles that would appeal to them. It was actually brilliant marketing. ↗
Some manufacturers illustrate their advertisements with abstract paintings. I would only do this if I wished to conceal from the reader what I was advertising. ↗
The dark comedies tend to be in a non-releasable area. There can be romantic comedies. There can be dramas. But there's no 'dark comedy' inbox for the advertising. ↗