You can usually tell when an author was a Pratchett fan

They stick in janitors who see everything and are seen by no one

Or wise women in small towns who heal the sick and ask for nothing in return

(But don’t need to ask because everyone knows better than to charge them)

There’s just a few truly pratchett character archetypes

Or not even just archetypes but like specific takes on archetypes

*there are a few other hints too