Robin Madness

He never speaks, he just babbles and moves erratically. He usually licks, bites and sniffs things or people that he doesn't know or that seem curious to him. He is somewhat aggressive and usually walks on all fours, he rarely walks normally. His behavior is similar to animals, of course, if animals didn't have tails or long ears and everything that makes them animals.

Despite his "animal" behavior, he is still a curious human who knows what is going on around him and understands what others say or do.