a kiss

　　At a dinner party, the speaker, who was the guest of honor, was about to deliver a speech when his wife sitting at the other end of the table, sent him a piece of paper with the word "KISS" scribbled on it.

　　The guest seated next to the speaker said, "Your wife must love you very much, I see her send you a 'KISS' before you begin your speech."

　　The speaker smiled and explained, "You don't know my wife. The 'KISS' she give me stands for 'Keep It Short, Stupid.'"