I know, I was kidding... I guess pulling my special kidding face:wasn't enough though.
But back on subject, back in the day, there wasn't a barbarian class in D&D, there was a breserker class and I have no idea why they choose to rename it barbarian because being a breserker and being a barbarian are two different things IMO.
Warder
Probably so there was something easy to point to when someone wanted to play Conan. Even though Conan actually acts almost nothing like a D&D Barbarian...