One random day, for no particular reason, you realize you and some of your peers are interested in something new … birds. What the birds are doing, where they're hopping, what they're eating, and more. Don't worry; this is completely normal. Celebrate the bird-obsessive phase of life with this funny birthday card!   Blank inside A2 size (4.25 x 5.5 inches) Printed in the USA on heavyweight matte stock Comes with a matching kraft envelope