An aunt by marriage grew up in Buffalo. Her parents would respond to unreasonable requests from their kids by saying, Sure, when Niagara Falls dries up. In 1969

An aunt by marriage grew up in Buffalo. Her parents would respond to unreasonable requests from their kids by saying, Sure, when Niagara Falls dries up. In 1969 the now grown kids called up to claim all those ponies, dogs, etc.