* The moment you realise that Creosote, Nijel and Conina have stolen [[spoiler:the horses of the Horsemen of the Apocralypse.]]
** The reactions of the horses' owners, too.
* Vetinari [[BalefulPolymorph getting turned into a newt]]. [[Film/MontyPythonAndTheHolyGrail He gets better]].
* The entire part where [[spoiler:the four horsemen, or rather one horseman and three pedestrians, get drunk]].
* The bit when a voice speaks up in Rincewind's mind, saying "You rather like her, donít you? I can tell", and the exchange afterwards. [[spoiler:It was his libido speaking.]]
* "Laugh This One Off". Funny to everyone, except the poor sap beneath the slab (or the poor sap who just missed getting hit by it).
* Rincewind trying to build a tower in his sleep while Creosote, Conina, and Nijel watch him incompetently do so.
--> "Rincewind carefully tried to balance a large rock on a small pebble. It fell off, but he appeared to be happy with the result."
* What the Librarian is doing to a damaged book: an [[{{Pun}} Appendixectomy.]]
* When the heroes come across the mind-controlled [[spoiler: Abrim]], and Nijel searches his instruction book for how to deal with the undead. Turns out vampires can be defeated with garlic, whereas for zombies you need sea salt and lemon--
-->'''Conina:''' We're trying to kill him, not cook him!
* The initial description of Abrim, because he's so much of a DastardlyWhiplash. "He twirled his mustache, probably foreclosing about a dozen mortgages."