Ep 26. The Collywoble Water

Gwizdo discovers the existence of an island where the inhabitants are extremely rich. Unfortunately, the place has never been infested by any dragon and our heroes' services are useless there. Unless, maybe, they themselves supply the dragon to be hunted. To play the role of nasty, bite-y dragon, they look to their very own Hector. And to make him even more convincing in his role, they ask Master Kao, the crazed local healer, to provide them with a potion to bring out their little dragon's wild side. Things don't go according to planned, however.