Humor is not only a desirable human trait, it is also a spiritual virtue that shows evidence of a genuine conversion, argues moral theologian John J. Slovikovski. Christ had a sense of humor, and “to be humorous . . . is to be Christlike, and to be Christlike is to be converted.” Slovikovski understands humor to be a form of mirth. Its goal is the “generous allocation of overflowing and redeemed goodness that makes right relationship with Christ as a redeemed, fully human person attractive and cheerful.” Humor must be related to the other virtues. Humor devoid of love “is nothing more than callous, egocentric and existentially costly self-amusement,” says Slovikovski (Theology, July/August).