Having rebuffed Moonlight for "companionship" the first night she rides with them, Josey decides to sneak over to her on the second night to take her up on her offer only to find Lone Watiesnuck up on her first.
Dealing with a carpetbagging snake-oil salesman:
Josey: How's it on stains? [spits]
And of course, the "Missouri Boat Ride" scene.
When Wales first meets Ten Bears, he asks, "You be Ten Bears?" Ten Bears' reply, "I am Ten Bears." He says it with such a subtle air of superiority. "Yeah, I may be the 'savage,' but at least I have proper grammar."