Due to playing a lot of Elder Scrolls, I have a tendency to associate Goblins with rats. As such, I like to give goblins rodent-like features, which is where Jub's pinkish ears and buckteeth come from. XP That is as far as I felt I could go with the rodent theme without making him look out-of-place around the rest of Faerun's goblins.

[s]Though someone else pointed out to me that he looks a little like Yoda because of the ears. That was not intentional at all.[/s]