Brownwhistle. Don't touch his tongue.

Brownwhistle is one of Hoppity's fictional characters, a friend of Adflux and Bladgast. His feelings are often hurt by the fact that the Snatcher has no interest in him. Brownwhistle suffers from a condition which compels him to involuntarily peck violently. He also has to regurgitate every two hours, though he never eats.