Bird inside out

The Intestine Bird first appeared in the episode, "Freak City". The Magic Man whistled, which made a bird fly onto his hand. The Magic Man rubbed his fingers and made a flicking maneuver with his other hand, and the bird's feathers and skin turned inside out, causing its intestines to appear on the outside. Thus, it became Intestine Bird. It has trouble flying, seeing as it has no feathers. The Intestine Bird greatly disturbed Jake, and he had to think of happy thoughts to forget about Intestine Bird. It's unknown if The Intestine Bird is still alive or not due the conditions it was left.