The context of the following conversation is Carson was home alone for a while listening to his music, when he saw that his mom had come home from work, and looked to be in a foul mood.:
Carson says Mom your home early.
The friend responds Well, I' ve been here for a while now.  You just couldn't take those dang head phones off.
Carson responds why are you so crabby.
The friend responds Sorry, I just had a really bad day at work.
Carson responds oh I'm sorry to hear that, anything I can do for you?.
The friend responds No that's ok, ill be in my room if you need me.