Shouts of joy and the clapping of many tiny hands welcomed the arrival of the big birthday cake. For this was Little Mary's birthday. To celebrate all Mary's little friends had been invited and the big event which preceded the supper and the cutting of the cake was a performance of Cinderella and the affair of the glass slipper. Little Mary forgot to leave at the hour of 12, and when she was called away by the fairy she dropped her glass slipper on the stair. Of course, to every one's amazement, when the Prince went looking for the owner of the slipper, the only one whom it fitted was Little Mary.