Classical conditioning is used when you take an animal that responds to a previously neutral stimulus which is paired with another stimulus, to automatically draw out a response. The most well known way of learning this concept, is knowing about Pavlov's discoveries. Within his discoveries he discovers the meanings of: unconditioned stimulus (UCS), unconditioned response (UCR), conditioned response (CR), and conditioned stimulus (CS). In the video provided by an Office episode, Jim Halpert is trying to get Dwights Schrute to do what he wants; similar to how Pavlov tries to get the dog to do what he wants. In the Office situation, the sound of the computer re-booting is the UCS. When Jim supplies Dwight with the Altoids that is the UCR. Eventually as the video keeps playing, Jim's goal is to re-boot the computer which is now the CS without offering an Altoid. Now that Dwight is used to getting Altoids every time he hears that re-booting sound, that is the CR; he starts craving the Altoids every time he hears that sound.