Psyduck: The Retard Pokémon.
PokéDex: While Psyduck's main interest seems to be
annoying the hell out of the sane, it also shows incredible disinterest in learning new things such as how to swim.
Other Interests: "Sigh"ing, having less intelligence than a
pickle, staring contests, becoming a
pickle, Obsessive Compulsive Disorder towards tilting its head, ferociously attacking pickles, etc.