When the father found out his boy was not doing well in school, he told the teacher how bright his boy is.
She asked how can you say he is bright when he is doing do badly in school.
He replied, "Of course he's bright, he is my little son!"
A grandpa, who was turning 72, and his granddaughter, who was turning 7, had their birthdays on the same day.
The granddaughter told her grandpa that he was a lot older then her. Being older and wiser he said “No, we are the same age.”
She said, “But grandpa, I am only seven. What number are you?”
He replied, “Yes you are, and I am only seven too!”