Arweiniwyd y prosiect hwn gan Gyngor Caerdydd, a rhoddwyd £31,000 ar ei gyfer gan y Gronfa Ymgysylltu Twristiaeth Ranbarthol er mwyn creu teyrnged barhaol y gall plant a theuluoedd ei mwynhau am flynyddoedd i ddod, ac ymdeimlo â hwyl a direidi’r awdur drwy’r cysylltiad hwn ag un o’i straeon byrion mwyaf adnabyddus ,‘The Enormous Crocodile’. Yn ymuno â’r Ysgrifennydd Cabinet fydd plant o Ysgol Gynradd Albert a fydd yn cymryd rhan yn Dahlicious Dress Up Day, yn ogystal â gwesteion annisgwyl o gast Dinas yr Annisgwyl a fydd yn synnu ac yn syfrdanu Caerdydd ar 17 a 18 Medi.
Led by Cardiff Council, the project was awarded £31,000 of RTEF funding to create a lasting tribute for children and families to enjoy for years to come, embracing the author’s sense of fun and mischief, by relating to one of his best known short stories ‘The Enormous Crocodile’.  The Cabinet Secretary will be joined by children from Albert Primary School in Penarth who are dressing up to celebrate Roald Dahl Day, as well as by some unexpected guests from the City of the Unexpected cast which is gearing up to take Cardiff by surprise on 17 and 18 September.