Just tell the truth, and they'll accuse you of writing black humor.
Writing
Money is the root of all goodness. To talk disparagingly about money is the privilege of those who have money. There are also those people who state matter-of-factly that "money isn't everything". This statement is also true, but only so long as one has money.
Money
It started out as kind of a joke, and then it wasn't funny anymore because money became involved. Deep down, nothing about money is funny.