Asshole is not ME!!

My sis was doing her project for our cousin's school presentation, and grandpa is calling. I was inside of my little sis's room, so I can't barely heard the calls. So mum calling for my sis, that is my twin, to go to grandpa. But the problem is, she was wearing a headphone and listening to some rock song. After a few minutes, I came out, and mum gives me $10. She said, it was from
grandpa, for I got 2 A's in the exam. Wow, I'm over-jolted on that surprise. So I go to me and my sis bedroom, but founds out the door was locked. I told my sis to open the door, and she swearing at me. It's about 17 minutes she's locking the door. So I said about something that are cannot be displayed in here, to her in a very low voice. It's a silent. The door is opened! Haha.. I open the laptop, and then she came to me. I said, go away, I'll open some song. Just lie and listen with the headphone. And she gets mad. She told me that the main cause of her vituperate is that when I was in my little sis room, my brother came in me and my twin's bedroom, and found out she was doing the stuff in this laptop. So he seized the laptop, stomps it onto the floor. I was so fucking mad, but then, a few second ago, bro told me that he wants to use the laptop. Although the laptop is mine, but I don't have courages to denying his request for he got muscles body, and he can kill me in just a few minutes. But then I said, "Wait until the 3 am and I'll give you." Hahaha!! That is so stupid for me to say such thing, but I do that in my most super power lowered voice. And he was like "What did you say? What???!!" in rabidity state. Then, I replied "aw3qfs huiw8 ahdaihkqa #@$!^%&#% 7#$&#$ 86%$* 4&^%#@!" in a lower voice. Now, I'm enjoying to know that he won't using this laptop for now, for he don't understand a word that I have said..
When the internet is off, he don't ever asked for the laptop, but when the internet is available, oh my goat, he's turning to a 'Internet Addiction Ghost' and that is same like my cousin.