Girl's Roald Dahl Matilda Costume, Blue, with Dress, Newt & Book Smiffys have teamed up with Roald Dahl to create an officially licensed range of exciting kids character fancy dress. Girls will love getting up to all kinds of mischief in this fantastic Matilda costume. The blue dress is complete with a newt and book, so all they need to do is plan their pranks!. Washing Instructions: Dry Clean Only Product Code: 27144