"Why is the King of Hearts the only one that hasn't a moustache?"

This quote by James Branch Cabell is a referral to the video game of cards, specifically the King of Hearts. The King of Hearts is the just one of the 4 kings in a basic deck of cards that does not have a moustache. This quote is likely a commentary on the randomness of life and how things do not always make good sense. It might be translated as a suggestion that life has plenty of surprises which we need to not take anything for approved. It could likewise be analyzed as a tip to not evaluate individuals based on their outside appearance, as the King of Hearts is the just one without a moustache, yet he is still a king. Ultimately, this quote is a reminder to value the little things in life and to not take anything for granted.