Riddle me this, a sprite malfunction

Figured it was something along those lines, specially considering it seems most stock sprites only use... What about 7 or 8 colors?

On another note, why is it not possiable to load say the portrait palette for battle/world? Im sure its way more impossable than it sounds, else Id think someone to already done it. Is it just a matter of space required in memory to load an extra palette or more a matter of space to tell it how to get over to other palettes.
Oh, or my favorite answer, it would require an act by the gods of hex to accomplish such a task.