However, Memnon told Takmet that she was alive, and soon coming there with Mathayus - they should "Get ready.A big one.Cobby: How big is big?Doc: Too big for you, Cobby.Cobby: Now wait, Doc.I don""t like to brag, but I""m doin"" all right.I""m makin"" book, I""m in the chips.What kind of proposition is it?Doc: A plan for the caper, and it""s a good one.I could sell it for a hundred thousand dollars in the open market, but that would be hrowing money away.They then proceeded to the castle, where the female princesses and Fiona cleverly escaped through a secret passageway.After taking boats to the island, Edmund, Lucy and Caspian climbed down into a cavern where they discovered a magical pool of water.The leader, Billyboy (Richard Connaught) and his gang of droogs wear remnants of old Nazi uniforms:Alex (in voice-over):It was around by the derelict casino that we came across Billyboy and his four droogs.