Mrs. Turner

Myth tells of an old woman who goes around flipping the calendars of all too scatter headed to remember to do it for themselves. The Thicket Folk call her Mrs. Turner.
She is said to study the growth and development of plants as well as the sky and it's map of stars (which are usually covered and unobservable by most Thicket Folk). She knows every day and it's characteristics. The feel of the air, the whisper of the trees, and the placement of the stars.
Some communities of the Thicket consider her more myth, while others have no doubt of her existence. The goblin communities of the Thicket rely on her almost entirely. I dare say if she were a figure of complete myth the goblins would scarcely know the date.
Other communities such as intermixed communities consisting of multiple different types of creatures, question more her existence, mainly due to the fact that they are more stand up creatures in a whole.