"Why does mom get to cuddle with her blankie all the time?"
"Why is she allowed to take it everywhere, but I can't?"
"Why does she wash my blankie, but not hers?" "
A little girl wants to help her mom to "grow" and "learn", like her, to live without this device that she treats like a "blankie"... So one day she hides it from her so that her mom can learn, like her, to do without...