Desmond Morris is a man who studies animals to help us understand humans. He is a bit like a detective that tries to solve mysteries about why we act the way we do.
Just like we have a lot of different types of animals in the world, there are lots of different types of humans too! We all have different habits, ways of communicating, and ways of interacting with others.
Desmond Morris has studied humans for many years to help us understand these differences. He tries to figure out why some people might be happy and outgoing, while others might be shy and quiet. He also looks at things like body language and gestures to help us see what people are feeling on the inside.
Basically, Desmond Morris is like a really smart person who helps us understand ourselves and those around us by studying animals and observing their behavior.