Buy this Official Wallace & Gromit Grandad BirthdayÂ card, perfect for any fan. This Wallace & Gromit HappyÂ Birthday GrandadCard features an iconic image of Gromit on the cover with the simple words "Happy Birthday Grandad."Â Inside the card it says "You're the Best! Have a cracking day!" So makeÂ your grandad's birthday extra special with this Wallace & Gromit HappyÂ Birthday card. Remember we offer shipping on all greeting card orders with same day dispatch on orders placed by 2pm.