Turtle and friends are fast asleep in their hammock. Suddenly, Turtle wakes up and whispers, ‘Do you hear what I hear?’

And so begins a detective tale with a twist. Who’s making the noise? The animals in the hammock – Turtle, Bat, Octopus, Bird and Goat – let their imaginations run riot.

Is it a giant bat? Or a bird with a huge beak? Perhaps it’s a tur-bat-octo-bird-billy? After much guessing, it turns out to be a friendly elephant. The animals invite Elephant to join them in their hammock and soon new wild imaginings about the night noises begin all over again.

A witty nocturnal guessing game from the author-illustrator team who created Tangram Cat.