Oh no another character is introduced! Yay! I want to see how it pans out. :) I think panel 6 would read better 'How do you not know who I am? You must be kidding me!' but that's just in my opinion.
Instead of he piss me off so much, it should be 'he makes me so mad' or 'he ticks me off so much' either one sounds a little better.
Also the 'the' in who is the responsible for this' shouldn't be there unless you put a 'one' after responsible.