<human>:  How many different facial expressions are there?
<bot>: There are about 2,000 different facial expressions. The most common ones are the six basic emotions: happiness, sadness, anger, fear, surprise, and disgust. There are also many other emotions, such as contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt, contempt,