A woman and her 7 years old son were inside a mini bus. It was raining and all the prostitutes were standing by the road side.
The Boy asked; Mummy, what are all those women doing?.
His Mother replied; They are waiting for their husbands to come back from work.
The bus driver turned around and said; Why don't you tell him the truth?. Little boy, they are prostitutes, they sleep with men for money.
The Boy's eyes got wide and asked;Mummy is that true?.
His mother, glaring in annoyance at the driver replied; "Yes".
After a few minutes, the boy asked;Mummy, what happens to the babies those women have?.
She replied;Most of them become bus drivers.