Harry Potter: Rockin' Ravenclaw Knitted Christmas Sweater Along with her Spectrespecs and raddish earrings, Luna Lovegood probably wears this Harry Potter: Rockin' Ravenclaw Knitted Christmas Sweater ($55) come Winter. Image Source: merchoid.com Harry Potter: Rockin' Ravenclaw Knitted Christmas Sweater $55 from merchoid.com Buy Now