Nowadays everyone's favorite line is, 'Keep Calm'. So why not help someone celebrate their special Birthday with a 'Keep Calm' Birthday card to show them you're on top of the latest lingo. No matter what style of Birthday card you are wanting, you can find it at Nobleworkscards.com. Check out the entire line of our funny cards and find the perfect match for that perfect person. We have so many to choose from that you will have a hard time picking just one.