The Gruffalo General Birthday Card. The Gruffalo is a modern classic and this beloved monster has become a star of the stage and screen as well as a story-time favourite. The award-winning story created by Julia Donaldson and Axel Scheffler. The message says "It's Your Birthday. Time to celebrate and have lots of fun!" There is lots of space to write your own personal message. Order your Gruffalo General Birthday Card before 2pm Monday to Friday and receive delivery. Worldwide delivery is also available.