But nobody ever knew what Mary Poppins felt about it, for Mary Poppins never told anybody anything. - P. L. Travers

Mary Poppins never told anybody anything. . . .

If you want to find Cherry-Tree Lane all you have to do is ask the Policeman at the cross-roads. He will push his helmet slightly to one side, scratch his head thoughtfully, and then he will point his huge white-gloved finger and say: "First to your right, second to your left, sharp right again, and you're there. Good-morning." And sure enough, if you follow his directions exactly, you will be there — right in the middle of Cherry-Tree Lane, where the houses run down one side and the Park runs down the other and the cherry-trees go dancing right down the middle.
If you are looking for Number Seventeen — and it is more than likely that you will be, for this book is all about that particular house — you will very soon find it.

And all the time he was enjoying his badness, hugging it to him as though it were a friend, and not caring a bit.

she did a very odd thing. She broke off two of her fingers and gave one each to John and Barbara. And the oddest part of it was that in the space left by the broken-off fingers two new ones grew at once. Jane and Michael clearly saw it happen. “Only Barley-sugar – can’t possibly hurt ’em,