I am in love with the expression on Snape's face. He looks so delightfully fond of Harry and all the effort he's going to when there is just no way he has the subtlety to pull one over on a spy as skilled as Severus. It's adorable that he still tries. Harry even circled the date in red! *glee*
And how much do I love all the detail work? The castle for the Back to Hogwarts Fest banner as the picture on the calendar made me squee! And I love those well-tailored robes. Though I imagine they will look much better draped over one of those off-screen kitchen chairs. ;D Fabulous!