Chapter 1 explores laughter’s changing status as a topic of intellectual debate in the 1100s. Investigating a wide range of theological, monastic, philosophical, rhetorical, satirical, and medical texts available to Henry II’s courtiers, the chapter suggests that by the end of the century laughter was becoming a sign of embodied moral power. Whereas laughter had previously carried diabolical associations, and had been forbidden to monks, condemned by preachers, and reproved by theologians, it now became a monastic virtue, a confirmation of good health, and a potential sign of God’s presence. These ideas of moral laughter were enabled, above all, by a series of shifts in attitudes towards the body. As theologians devised new repertoires of spiritual emotions and gestures, influential monks such as Bernard of Clairvaux (d.1153) were able to allocate laughter a role as an expression of the highest internal grace.