Discworld reference in BG3

I was playing BG3 last night and somewhere in the city, there’s a little shop with a ladder that goes up to the shopkeep’s living quarters. On her nightstand is a book titled “A Butler’s Cane Has A Knob On the End” and it’s about a Dragonborn butler who keeps finding himself in risqué situations with various nobles. I laughed my ass off and immediately thought of Nanny Ogg as Tav in this game (I’d pay to see that tbh, she’d make a great protagonist and she’d absolutely ride Halsin into the sunset).