Sara

“He was trying to conjure up a succubus." It should be impossible to leer when all you've got is a beak, but the parrot managed it. "That's a female demon what comes in the night and makes mad passionate wossn-"
"I've heard of them," said Rincewind. "Bloody dangerous things."
The parrot put its head on one side. "It never worked. All he ever got was a neuralger."
"What's that?"
"It's a demon that comes and has a headache at you.”
― Terry Pratchett

“Good evening, gentlemen!' said the vampire. 'Please pay attention. I am a reformed vampire, which is to say, I am a bundle of repressed instincts held together with spit and coffee. It would be wrong to say that violent, tearing carnage does not come easily to me. It's not tearing your throats out that doesn't come easily to me. Please don't make it any harder.”
― Terry Pratchett