Importance of Being Earnest by Oscar wilde 1 ) Wilde originally subtitled The Importance of Being Earnest “A Serious Comedy for Trivial People” but changed that to “A Trivial Comedy for Serious People.” What is the difference between the two subtitles? Answer: Jack is the first character to use the word serious when he tells Algernon why he goes by the name Ernest: "Algy, I don't know whether you will be able to understand my real motives. You are hardly serious enough." Jack elaborates on why it is his duty, as a guardian, to adopt a high moral tone. But Jack is not entirely serious; or if he is he reverses it, going on to say a "high moral tone" is not good for "one's health or one's happiness." Yet a few lines later, he reverses his reversal when Algernon suggests life would be tedious and fiction impossible if the truth were pure and simple; he says, "That wouldn't be at all a bad thing." No joke, no reversal, just a st...