We've had an extraordinarily good day.  DH went all by himself to a one-on-one class to get his conceal carry permit.  He has not gone anywhere by himself for the day in at least 5 years.  And he thinks the best thing he learned is that your best defense is a phone-just call 911.  The class also covered how to behave if you should happen to be pulled over by a cop.  I wish DH could get specific instructions on how to behave in lots of other situations.  Always much better than just going off.