Capybaras are having a moment right now and this capybara not only wants to give you birthday wishes but also share a pun. So, a win/win. This blank card isn't for everyone, but we bet you have a friend or relative who enjoys the blank expression of the capybara even in its most joyous moments. It's a 5" x 7" card, with envelope, that expresses your honest emotions in a concise manner.