“You were safe on a troll. Anyone wanting to mug a troll would have to use a building on a stick.”

“Trolls can smell the rainbow, trolls can smell the stars. Trolls can smell the dreams you dreamed before you were ever born.”

“Anyone can speak Troll. All you have to do is point and grunt.”

“Trolls have a longstanding animosity for goats--"Who's that trip-tapping across my bridge!?"--and this led me to think that perhaps trolls are related to goats, since it seems a lot more plausible to me that your relatives would make you insane than some random hooved mammal, however ecologically destructive it might be. What if trolls evolved from goats? Or, no, better yet, what if goats evolved from trolls? Or were domesticated from trolls by human shepherds? And the trolls despise their domesticated cousins as a disgrace to the once-proud troll race, (much as I assume wolves would despise Chihuahuas if they ever gave them much thought) and eat them at every opportunity.”

“Do you have troll turds in your ears?”

“Trolls have 5,400 words for rocks and one for vegetation. "Oograah" means everything from moss to giant redwoods. The way trolls see it, if you can't eat it, it's not worth naming it.”