Feet of Clay (Discworld 19)
'While this one, ah-ha, is for Rudolph Potts of the Bakers' Guild,' said Dragon, pointing to the third shield with a twig-thin finger. 'Can you read it, Commander?'
Vimes gave it a gloomy stare. 'Well, it's divided into three, and there's a rose, a flame and a pot,' he said. 'Er... bakers use fire and the pot's for water, I suppose...'
'And a pun on the name,' said Dragon.
'But, unless he's called Rosie, I...' Then Vimes blinked. 'A rose is a flower. Oh, good grief. Flower, flour. Flour, fire and water? The pot looks like a guzunder to me, though. A chamber pot?'
'The old word for baker waspistor,' said Dragon. 'Why, Commander, we shall make a Herald of you yet! And the motto?'
'Quod Subigo Farinam,' said Vimes, and wrinkled his forehead. ' Because... farinaceous means to do with corn, or flour, doesn't it? ... oh, no ... Because I Knead the Dough ?'
Dragon clapped his hands. 'Well done, sir!'
'This place must simply rock on those long winter evenings,' said Vimes. 'And that's heraldry, is it? Crossword clues and plays on words?'
'Of course there is a great deal more,' said the Dragon. 'These are simple. We more or less have to make them up. Whereas the escutcheon of an old family, such as the Nobbses...'
'Nobbs!' said Vimes, as the penny dropped. That's it! You said Nobbs ! Before - when you were talking about old families!'
'Ah-ha. What? Oh, indeed. Yes. Oh, yes. A fine old family. Although now, sadly, in decay.'
'You don't mean Nobbs as in ... Corporal Nobbs?' said Vimes, horror edging his words.
A book thumped open. In the orange light Vimes had a vague upside-down glimpse of shields, and a rambling, unpruned family tree.
'My word. Would that be a C. W. St J. Nobbs?'
'Er... yes. Yes!'
'Son of Sconner Nobbs and a lady referred to here as Maisie of Elm Street?'
'Probably.'
'Grandson of Slope Nobbs?'
'That sounds about right.'
'Who was the illegitimate son of Edward St John de Nobbes, Earl of Ankh, and a, ah-ha, a parlourmaid of unknown lineage?'
'Good gods!'
'The earl died without issue, except that which, ah-ha, resulted in Slope. We had not been able to trace the scion - hitherto, at any rate.'
'Good gods!'
'You know the gentleman?'
Vimes regarded with amazement a serious and positive sentence about Corporal Nobbs that included the word 'gentleman'. 'Er ... yes,' he said.
'Is he a man of property?'
'Only other people's.'
'Well, ah-ha, do tell him. There is no land or money now, of course, but the title is still extant.'
'Sorry ... let me make sure I understand this. Corporal Nobbs... my Corporal Nobbs... is the Earl of Ankh?'
'He would have to satisfy us as to proof of his lineage but, yes, it would appear so.'