[beware_toxic_baby_gurl]

I think sub's are mis-judged. Most of them are really nice if you get past the peer presure to 'hate' subs. Wich I don't get, Its no diffrent from your regular teacher. Just that this persons' new and may not know you as much. Maybe from thier past expirences of being a sub they think they have to crack down all laws (rules).Just Try and listen, be respetful and do as your told and you won't have a problem.
And If being 'cool' means being really mean to a humane being whos just tring to do her job. Then I think they are not kool, the person who stands up to that and defends the teacher is.