How to follow directions-

1. Look at the person
2. Say ‘OK’
3. Do it

How to do anything-

1. Start at the beginning
2. Proceed through the middle
3. Stop when finished

How to save electrical energy-

1. When leaving an area, Turn Off the Goddamned Lights!

I’ll confess that I am especially peevish about the last instruction.

What instructions do you have to share, dear reader?