LOL!!! My dad was much the same way.. Sometimes you could see his mood, but othertimes you had NO IDEA what to expect.... so you just always tried to be extra respectfull, not to make sure to make him mad! LOLthat's my normal look....
it's taken my wife all these 14 some odd year to realize, I look the same mad happy indifferent... scares the kid straight though as they can't read me either.... :zombie: