Game of Thrones Theme Cover of the Day

One of the special features from the Game of Thrones Season 1 Blu-ray release is a vocal cover of the show's opening theme provided by Sophie Turner, Isaac Hempstead Wright and Maisie Williams.

You may know them as the actors who portray the three youngest Stark children, Sansa, Bran and Arya.

Their musical performance is cute, but it's the mid-song quips that reall