High enrollments, conflicting student work schedules, and the sheer convenience of once-a-week classes are pushing many colleges to schedule evening courses. Held from 6 to 9 pm or 7 to 10 pm, these classes are typically packed, sometimes with more than 150 students in a large lecture theater. How can faculty effectively teach, control, or even simply keep awake the students in such classes, many of whom start their days very early in the morning with family responsibilities? Evening classes bring special teaching challenges. Evening students tend to interact socially more than day students, necessitating frequent instructor interventions to maintain calm and order, and many come to class overwhelmed, hungry, and tired. In addition, there are the usual challenges: poor lighting conditions in many large lecture theaters; lack of, or poor-quality, audiovisual equipment; and distractions caused by student electronic devices such as cell phones, iPods, or laptops. Under such conditions, even the most ardent instructor can become frustrated. In this article, the author shares four strategies that maintain student engagement and interest throughout what might otherwise be a long evening.