A doctor, a lawyer and a product manager were discussing the relative merits
of having a wife or a mistress.

The lawyer says: “For sure a mistress is better. If you have a wife and
want a divorce, it causes all sorts of legal problems.”

The doctor says: “It’s better to have a wife because the sense of security
lowers your stress and is good for your health.”

The product manager says: ” You’re both wrong. It’s best to have both so that
when the wife thinks you’re with the mistress and the mistress thinks you’re
with your wife — you can do some product management.