Duke has personal reasons to not like the rest of humanity.

He's silent for a moment, partially because he did find the chocolate covered fruit, and partially because he was deciphering that.

"Your name is Thorin Oakenshield, and you are King Under the Mountain. Or am I insulting you by not including your.. father and his father?" He frowns for a moment. "... Its a bigger mouthful if you include them. For introductions, then?"