Someecards Assorted Birthday Greeting Cards - Pack of 5 Card 1: Happy Birthday to one of the few people whose birthday I can remember without a Facebook reminder. Card 2: I'd be much more into your birthday if it was my birthday. Card 3: You're officially too old for rock concerts. Card 4: I don't remember or care how old you are but let's celebrate like you're 21. Card 5: However old you are is the new 30.