Did you know Africa has some of the best chefs? Neither do they.
That doesn't sound right to me. Why are you making fun of a continent with so much diversity, culture, and history?
Because they are ignorant and deserve to be mocked.
I don't agree that any group of people deserves to be mocked. Instead of making fun of an entire continent of people, you should learn about the different countries in Africa. Doing this will help you to be more sophisticated in your approach to Africa.