In describing a fairy-story which they think adults might possibly read for their own entertainment, reviewers frequently indulge in such waggeries as: “this book is for children from the ages of six to sixty.” But I have never yet seen the puff of a new motor-model that began thus: “this toy will amuse infants from seventeen to seventy”; though that to my mind would be much more appropriate.
-J.R.R. Tolkien, On Fairy-Stories, (Children)