Bright green envelopes are popping up in mailboxes all over the zoo. Already sad that he doesn't have a birthday because he's a rescue and his records were lost in a flood, Garner Giraffe is disappointed that he didn't get a green envelope. It must be a special event invitation and he wasn't invited. As it turns out, the special event is a surprise birthday party for Garner. A dual language flip book in English and Spanish.