a white lie

A new teacher was getting to know the kids by asking them their name and what their father did for a living.
The first little girl said: "My name is Mary and my Daddy is a postman."
The next child, a little boy said: "I'm Andy and my Dad is a mechanic."
And so it went until one little boy said: "My name is Johnny and my father is a striptease artist in a gay club."
The teacher gasped and quickly changed the subject. Later, in the school yard, the teacher approached Little Johnny privately and asked if it was really true that his dad danced nude in a gay bar.
Little Johnny blushed and said, "No, he's really a Business Development Director at Lehman Brothers, but I'm just too embarrassed to tell anyone."

ps. a joke I found somewhere