My Little Pony Sister Birthday Card - Fluttershy. The My Little Pony franchise is still as strong as ever, with its huge worldwide fan base still growing since its first release in the 1980’s. We are delighted to offer this new design to our official greetings card range for My Little Pony. The cover of this greeting cards has the message "Super special sister on your birthday" along with a colourful image of the Fluttershy My Little Pony character, this birthday card comes with an unsealed envelope and delivery. Order today before 2pm (Monday to Friday) and receive same day dispatch on your ordered item.