Happy Jackson ‘Happy Birthday 40 Whole Years of Brilliantness’ Card Celebrate the naughty forties with this cheery card from Happy Jackson. The front of the card reads: ‘HAPPY BIRTHDAY 40 FORTY WHOLE YEARS OF BRILLIANTNESS well done you!’ The card comes with the message; ‘ have a great day’ written inside and has plenty of room for you to write your own message as well. Happy Jackson Cards Suitable for a range of occasions, Happy Jackson bring you a range of fun, colourful and cleverly worded cards sure to make you, and the recipient of the delightful card smile. The card comes with an appropriate message written inside in case you’re stuck for something to say! The vibrant yellow envelope means your card will stand out in the pile.