Arthur

Arthur is Nigel’s other co-worker. He is an energetic, enthusiastic and excitable person. He thinks, speaks, acts and reacts quickly. But because he's wrapped just a little too tight, sometimes his excitement can overwhelm him--making him the character most likely to panic. He is more nervous and apprehensive than his co-workers. Arthur may not be the most easy-going of the friends, but he's probably the most enthusiastic. [From Lemma Soft Forums]