Wallace & Gromit Dad 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 Cracking Dad Happy Birthday! Hope you have a Smashing Day!"There is lots of space to write your own personal message as well. Order your Wallace & Gromit Dad Birthday Card before 2pm Monday to Friday and receive delivery. Worldwide delivery is also available.