Here’s a story for you.
“One day Solomon decided to humble Benaiah Ben Yehoyada, his most trusted minister. He said to him, “Benaiah, there is a certain ring that I want you to bring to me. I wish to wear it for Sukkot which gives you six months to find it.”
“If it exists anywhere on earth, your majesty,” replied Benaiah,“I will find it and bring it to you, but what makes the ring so special?”
“It has magic powers,” answered the king. “If a happy man looks at it, he becomes sad, and if a sad man looks at it, he becomes happy.”