This study makes use of the distinction between humor, hostile wit, and nonsense wit. Validated samples of these were developed by submitting a series of items for judges to classify. College students were then asked to indicate their preferences under stress and nonstress conditions, and results were analyzed according to differences in sex and personality adjustment. Under nonstress conditions, males appreciated hostile wit more than females; females liked nonsense wit more than men. The study raises questions about the influence of situational and personality differences on the dynamics involved in the appreciation and use of wit and humor.