Contrary to what many people may think, unique birthday card ideas can still be found in spite of the generic alternatives found around the world. Therefore, even the most discriminating card reader can be impressed with the time and imagination that goes into the creation of their personal and humorous birthday card.
If you don't know too much about the person, but you know their birth date then you can still make a collage all about them! Consider birthday card ideas using their zodiac sign, precious stone for the month of their birthday, and if you know the year they were born you could also include their Chinese zodiac sign. If you still need some filler space, then find out some interesting facts related to their zodiac sign and print or write them on the front of the card. Everybody loves to read what they're all about and it could be a fun conversation piece so you can get to know the person better!