Richard Adler is South Park Elementary's shop teacher. He is most known for telling children to, "stop screwing around," in his class. The phrase also applied well to his stance on sex education in the episode Proper Condom Use.

Life Lessons

• ”You are here because you are America’s future. You may someday be doctors, or lawyers, or scientists. Most of you, however, will be pumping gas or cutting sheet metal and that’s why we have shop class.”