If you would like to send a fun and lighthearted Father's Day card to your grandfather, then this one will certainly do! It showcases a grandfather wearing a cape, flying in the air, with the words Super Grandfather written below him. The message expresses that you feel he is your hero and that you will never forget all that he has done for you. So special! He will really enjoy receiving this Father's Day card, especially since it is from his loving grandchild.