http://miami.cbslocal.com/2014/02/19/broward-teacher-arrested-for-making-child-put-hands-in-urinal/

a teacher made a 10 yo clean a urinal with his bare hands.

We teach kids to respect teachers and follow their instructions, but teachers abuse power. How do we teach kids to use their judgment when it comes to outlandish requests/ punishments? We don't want them saying no and refusing anything they don't agree with, but there are some bad scar - for - life experiences kids face at the hands of some teachers.