Personalised Harry Potter 'Favourite Muggle' Dad Birthday Wish your Harry Potter obsessed Dad a very Happy Birthday with this Official Harry Potter Birthday card. "Happy Birthday Dad" is printed on the front of this card with "Love From Your Favourite Muggle" pre-printed before your name personalisation. Objects famous from the Harry Potter series are on the front of the card including Harry's glasses, and the magic wand. The background of the card is filled with stars. There is also plenty of space on the inside with your birthday messages.