I don’t quite understand the "Ad Land" cartoon by David T. Jones. Could you explain the meaning to me?
I will attach the screenshot of this cartoon, but you can also find it here: https://news.yahoo.com/blogs/advertising/ad-land-cartoon-most-important-word-advertising-191018989.html.
From what I can see, this cartoon mocks the people for using words with “ish” too often. But why is “ish” called the most important word in advertising? Is it really that common in this industry?