Vampires have risen from the dead, the grave, and the crypt, but have never managed it from the cat.

The people of Ankh-Morpork had a straightforward, no-nonsense approach to entertainment, and while they were looking forward to seeing a dragon slain, they'd be happy to settle instead for seeing someone being baked alive in his own armour. You didn't get the chance every day to see someone baked alive in their own armour. It would be something for the children to remember.

The intelligence of the creature known as a crowd, is the square root of the number of people in it.

Some police forces would believe anything. Not the Metropolitan police, though. The Met was the hardest, most cynically pragmatic, most stubbornly down-to-earth police force in Britain. It would take a lot to faze a copper from the Met. It would take, for example, a huge, battered car that was nothing more nor less than a fireball, a blazing, roaring, twisted metal lemon from Hell, driven by a grinning lunatic in sunglasses, sitting amid the flames, trailing thick black smoke, coming straight at them through the lashing rain and wind at eighty miles an hour.That would do it every time.

No matter what she did with her hair it took about three minutes for it to tangle itself up again, like a garden hosepipe in a shed [Which, no matter how carefully coiled, will always uncoil overnight and tie the lawnmower to the bicycles].

Real children do not go hoppity skip unless they are on drugs.

Go anywhere you wish, talk to everyone. Ask any questions; you will be given answers. When you want to learn, you will be taught. Use the library. Open any book.