Trouble In Disguise

''What the hell do you think your doing?!" Aaron comes in suddenly through the backdoor causing me to flinch.
"Holy shit you scared me" i say
"me scaring you?! Your the one scaring me by teaching my 9-year-old sister how to stab a person!"
"in my defence its called......defence" i snap back
"get out of my house right now!"
"Fratello Maggiore! You cannot talk to my sensei like that!" Ella screams before i lose it.