At the Temple of the Seven-Handed Sek a hasty convocation of priests and ritual heart-transplant artisans agreed that the hundred-span-high statue of Sek was altogether too holy to be made into a magic picture, but a payment of two rhinu left them astoundedly agreeing that perhaps He wasn't as holy as all that. A prolonged session at the Whore Pits produced a number of colourful and instrutive pictures, a number of which Rincewind concealed about his person for detailed perusal in private. As the fumes cleared from his brain he began to speculate seriously as to how the iconograph worked.
There are, it has been said, two types of people in the world. There are those who, when presented with a glass that is exactly half full, say: this glass is half full. And then there are those who say: this glass is half empty. The world belongs, however, to those who can look at the glass and say: What's up with this glass? Excuse me? Excuse me? This is my glass? I don't think so. My glass was full! And it was a bigger glass! Who's been pinching my beer? And at the other end of the bar the world is full of the other type of person, who has a broken glass, or a glass that has been carelessly knocked over (usually by one of the people calling for a larger glass) or who had no glass at all, because he was at the back of the crowd and had failed to catch the barman's eye.