[How to explain this tactfully. Don't do anything Granny would do then.]

In my world, witches and wizards are quite different from one another. Witches tend to work either alone or in small groups. And we look after land and the people who live there. Wizards stay in a large group and do whatever it is that wizards do in the city.

Possibly cause lots of explosions and both endanger and save the world I believe. I've only meet a few wizards.