Keep Calm Stop Carrying On: Humor Birthday Card

Birthdays are meant to be celebrated, but not celebrated to the point where other people get sick and tired of hearing about it. That's the hilariously heartening and garrulous good advice message featured on the colorful, catchy and funny Happy Birthday card available here. The hysterical greeting uses British World War II propaganda poster wording and bullhorn man imagery to deliver some amusingly appropriate and good natured Birthday sentiments, loud and clear.