Ruth Quayle You're not a proper pirate, sidney green!

Sidney Green loves going on rip-roaring adventures with his dog, Jemima.

Together, they race cars, sail all the way to Africa and build an enormous castle, complete with a moat full of crocodiles.

But Captain Shipshape and his pirate band are NOT happy.

They think it's time for Sidney Green to become a Proper Pirate - right now, not in a minute.

What will Sidney Green do?.