Wallace & Gromit Grandson Birthday Card Wallace & Gromit are characters who hold the imagination, minds and hearts of everyone who have seen their adventures! First appearing on our screens way back in 1989 in ‘A Grand day out.’ The message says "To a SMASHING GRANDSON on your Birthday. Hope you have a CRACKING BIRTHDAY full of fun!"There is lots of space to write your own personal message as well. Order your Wallace & Gromit Grandson Birthday Card before 2pm Monday to Friday and receive delivery. Worldwide delivery is also available.