It?s a special day in Jungletown! It?s Chimp and Zee?s birthday, and Mumkey is planning a big party. The mischievous twins are going bananas with excitement. But they?re so busy monkeying around, they might be late to their own party! Catherine Anholt?s energetic, eye-catching illustrations capture all the thrills of the happy day -- presents, games, fun, and frolics -- and a huge fold-out birthday surprise supplies a magical ending. The fresh, funny text is perfect for sharing and reading aloud.