Lol!
(Although i have to say, so far my official vote for "Grump-of-the-Year" goes to the Beorn the Bear:..)
Beorn: I don't like dwarfs, they're greedy and blind, blind to the lives of those they deem less than their own.
[he picks up the mice Dwalin pushes away from his arm and looks at it]
Beorn: But Orcs I hate more.
[to Thorin]
Beorn: What do you need?
[Beorn loans the company his horses]