Jump for Joy! Leap for Luck! Look at this friendly regal hopper who wants to wish you a Happy Birthday! With the Smiley Frog Happy Birthday Card, one would have to be a complete toad not to croak with pleasure. This birthday card with its crowned amphibian and blue-sky background is great for tadpoles on up. If you have two birthdays leapfrogging each other, you could just rabbit in half!