How to survive red hair?

In the Middle Ages, people thought that having red hair meant you were a witch?! Since Miss Countoff explained this, Little Spirou has been the laughing stock of his whole class. He therefore decides to hide his hair any way he can: donning a swimming cap, getting his head shaved, going to the hairdresser's... In the end, Grandpop tells him having red hair is nothing to be ashamed of. There are lots of famous people with red hair, after all…