Willy Wonka is here to wish happy birthday to an 8-year-old with this square, Quentin Blake illustrated birthday card. Willy Wonka is one of the main characters within the book Charlie and the Chocolate Factory in which he invites golden ticket winning children in to his magical chocolate factory. The front of the card displays Willy Wonka in his recognisable purple jacket looking behind himself and he appears to be moving towards a large blue â€œ8â€ which has the message â€œHooray! 8 Todayâ€ around it. The design is placed on a blue background and the inside message reads: â€œHave the most amazing and extraordinary birthday ever!â€.