Personalised Baby Shark Photo Birthday Card Send a very Happy Birthday to your Baby Shark fan with this Baby Shark birthday card that you can personalise just for them. This brightly-coloured fun card is filled with bubbles and images of some of the baby sharks. Your favourite image of Baby Sharks No.1 fan appears next to them with "Happy Birthday" printed above. In the bottom corner, "Doo Doo Doo" is printed, this famous part of the song is sure to be recognised by everyone! Below this, your name personalisation appears. There is also plenty of space on the inside for your own message.