A woman and her son were taking a cab in New York City. It was raining and under the awnings were standing the ladies of the night.
"Mommy," said the little boy, "what are all those ladies doing?"
"They're waiting for their husbands to get off of work," she replied.
The cabbie turns around and says, "Geez lady, why don't you tell him the truth? They're hookers. They have sex with men for money."
The little boy's eyes get wide and he says, "Is that true, mommy?" His mother, glaring at the cabbie, answers in the affirmative.
After a few minutes, the kid asks, "Mommy so what are the husbands of these ladies doing?"
"Most of them are cab drivers," she replied.