person A: In all seriousness_comma_ even as an adult_comma_ I am scared of the dark.  I think it is from all the scary movies I used to watch as a child.  
person B: Do you have a night light?
person A: Yes!  A night light_comma_ a flash light (in case the night light goes out)_comma_ a hall light_comma_ and a kitchen light for good measure!
person B: That's such a good idea_comma_ did the scary movies ruin you?
person A: I think so.  I can't even watch them anymore.  If I do_comma_ I'll spend weeks on end without sleep_comma_ even after I turn on all the lights in the house.