Crazy wife

A woman decided to have her portrait painted.
She told the artist, "Paint me with diamond rings,
a diamond necklace, emerald bracelets, a ruby brooch,
and gold Rolex." "But you are not wearing any of those
things," he replied. "I know," she said. "It's in case I should
die before my husband. I'm sure he will remarry right away,
and I want his new wife to go crazy looking for the jewelry."