Hopefully this is just a phase that Logan is going through and will end soon.  Logan gets mad very easily these days.  Sometimes just not getting the toy that he wants is enough to set him off, and he will get mad for a short time.  He will say things like "I don’t like you (or Mommy or Daddy)", "I am not playing!", or "I am not going to eat!" with his angry tone.  The other day he said a funny one; he told me that "You are not my best friend anymore".  Most of the time Logan would be mad for just a few minutes, we could distract him with something else and he would just move on.  Occasionally we had to give him a talk, mostly from Stuart.  Tonight right before bath, Logan was playing with a flashlight and we warned him not to shine it at anyone, but he did it at Connor.  Connor, being tired and sick, started to cry.  Logan knew that he got in trouble, so before we could even act on it, Logan got mad first.  He started saying something and kept saying "No".  Stuart had to take him to his room so he did not get to play anymore; later they had to have another talk.  These little spells are just tiring to deal with, but I guess this is just part of growing up too.