Relatively little scholarly work has attempted to change the perception that the Bible is a non-humorous book. Drawing upon contemporary humor theory, this article explores how Mark's third sea crossing (8.14–21) is intended to evoke a humorous response. Although laughter emerges from the comedic depiction of the Twelve, humor complements the evangelist's broader theological agenda. In Mark, humor is a natural byproduct of performance and is a powerful means of communicating a central theme of the Gospel.