An anonymous person started the trend, then a dog walker continued their mission to spread joy through a "take a duck, leave a duck" policy.
Manhattan's "Duck Library" initiative sparks joy as a citywide trend involves taking or leaving plastic ducks for others.
They’re going ducking mad in Manhattan. A dog walker who has been decorating her neighborhood with bright, teeny plastic ducks has inadvertently created a craze — with local kids collecting and ...