Chikkun TakkunChikkun Takkun.

Chikkun Takkun (チックンタックン) is a Japanese manga series written and illustrated by Shotaro Ishinomori. It was adapted into a 23-episode anime television series which was produced by Gakken and Fuji Television, co-produced by Nihon Ad Systems, and animated by Studio Pierrot, broadcasting on Fuji TV from April 9 to September 28, 1984. The series revolves around an alien duck named Chikkun and his advisor Takkun, trying to stop an alien mad scientist from invading Earth.