One day when Jesus was in Jeruslem, He came upon a crowd of people stoning a thief.
Jesus held up his hands and called. "STOP! Let he who is NOT a sinner amongst you, cast the first stone".
The crowd went dead quiet...then...a skinny, shrivled & bent little old lady elbow'd her way to the centre...picked up the bigest rock she could find...staggered over to the thief laying on the ground. She raised the rock above her head and threw it onto the thiefs' head...killing him.
She then turned and looked up at Jesus with a twisted smile, showing her age with the very few teeth she had left.
Jesus looked down at the old woman and said, "You know, sometimes you really shit me, MUM"!

Poor Mary