The Arab son asks ...

A young Arab asks his father, "What is that weird hat you are wearing?"
The father said, "Why, it's a 'chechia' because in the desert it protects our heads from the sun."
"And what is this type of clothing that you are wearing?" asked the young man.
"It's a 'djbellah' because in the desert it is very hot and it protects the body." said the father.
The son asked, "And what about those ugly shoes on your feet?
His father replied, "These are 'babouches", which keep us from burning our feet in the desert."
"Tell me," added the boy.
"Yes, my son?"
"Why are you living in Birmingham and still wearing all this ?"