There was this little boy whose mother took him and his friend to school every morning about a block away.
One day his mother realizes that another mother is taking her little girl to another school that passes by her son's school so the boy's mother one day asks this little girl mother if she could just walk behind them and make sure they go into the school.
She agrees so every morning the 2 boys are walking in front and the lady and her daughter behind them.
One day the little boy's friend ask him if he knew the lady and the girl that walks behind them, he replied "yes, they are Shirley Goodness and her daughter Mercy".
The friend ask "how did you know that".
The little boy replied "every night he has to say his prayers and it says that Shirley goodness and mercy shall follow you all the days of your life".