Doctor Warpnik is a character that appears in the Adventures of Sonic the Hedgehog television series. He is an inventor and the cousin of Dr. Ivo Robotnik, who banished him to the Warp of Confusion for his exceedingly loony behavior.
Dr. Warpnik is about as tall as his cousin Robotnik. He has pink skin, broad shoulders, a round red nose, an overbite and a patch of yellow hair floating above his head which moves according to Warpnik's mood. He wears a pair of glasses with black frames, a white lab coat, light green gloves and dark red one-piece pants/shoes.
In the present, Dr. Warpnik enacted his plan to escape the Warp of Confusion and get revenge by making Robotnik come to him. By luring Tails into the Warp of Confusion, Warpnik manipulated Sonic the Hedgehog into following Tails' trail, expecting that Robotnik would follow Sonic. Once Sonic got there, Warpnik introduced himself and his plan, before Robotnik and his minions arrived. Warpnik quickly fought his cousin with fish until Sonic and Tails tried leaving. Not letting them escape, Warpnik attacked with a machine that warped objects into monsters, but got into a fight with Robotnik over the device. In the process, Warpnik and Robotnik were attacked by the mutated Coconuts, Scratch and Grounder, causing the Warp of Confusion to explode. With Warpnik and Robotnik now trapped, they continued their fight with fish.
Warpnik is an absolute maniac; he is downright crazy, eccentric, loony, and insane, doing erratic things such as stuffing fish into his ears and having odd twitches. He constantly laughs maniacally and has extreme mood swings. He is also very affectionate about fish, passionately kissing them and giving them nicknames.
Behind his insanity, Warpnik is an intelligent and cunning manipulator, luring both Sonic and Robotnik to him without either of them knowing before it was too late. He is also shown to be vengeful as he vowed revenge for being banished for five years.