Tattoos and other things

[Gary Sapp & Karen J.S.]

I just had the question about why Gary Oldman has tattoos?  Are they
Cuaraon's idea or does he have them in real life.  I must say overall
I thought he did a good job (even though I had major misgivings about
his being cast in the part) but why did they have to make him so dirty
and scummy looking?  Now I know some will say that is part of prison
life, people get tatooed as something to pass the time but I don't see
Azkaban as a place for that, in fact there wouldn't be much
interacting between prisoners at all.  Just like some others thoughts
on this.

Second, as to Delores Umbridge, I don't know who should be cast but
Julie Andrews or Judy Dench- no way.  I just can't see either of them
doing it, they are too classy

Karen