Playground mom and her playground logic

Our 6 month old son was approached by a 1 year old girl today who tried to take his little stuff dog. When our nanny wouldn't let the little girl have it, the playground mom came around with this idiot logic, 'you should teach him to share!'.  In polite society, when you take someone else's property without permission, it's called stealing.  When did your stealing turning into someone else's sharing?  Idiot playground mom! Kids should be spared their parent's stupidity.  I hope the little girl grows up well balanced despite her mom.