Fat Lady

Little boy is in line with his dad, waiting to check out. In front of them is a really fat woman. Little boy looks her over and turns to his daddy and says, “She is really big and fat isn’t she daddy?”
The father is embarrassed and tries to get son to quiet down.
In a few minutes the little boy yells out, “She is the biggest woman I have ever seen!”
The father is embarrassed to tears and bends over and tell his son, “We do not talk about people looking different from us, especially if they are fat. Don’t do it again.”
The little boy got the message and stood quietly for a long time, until the woman’s beeper went off.
He then yelled, “Look out daddy, she is backing up!”