My 'wonderful' dinner

Today my mom was out for the whole day. She want my and my sis to prepare our own dinner. After my sis got that phone call, she asked what I wanna eat. I said spaghetti. She reply in a rude sentence, got spaghetti meh? =.= Idk la. She ask who wanna cook. Obviously, if you ask, of course I'll say, you go cook la. She disagree. You shouldn't ask me in the first place. Wtv, after she took her lonng long bath, we go to the kitchen. Yeah there's spaghetti, my favorite food. What's her problem? She want me to choose, to cook or prepare stuff. I said let's do it together. Disagree again. Why can't we do together!? Stupid sis. Fine, I'll prepare stuff. Stupid girl, after I took those butter and milk stuff out, she want me to take her the spatula, though it's sooo close to her. Wth. I'm not your maid. You said you cook what, why want me to read the cooking steps for you!? I'm just preparing stuff, reading steps are not included. Stupid girl. That young lady was so rude. She throw the spatula and said, if you are not willing to do, then I'll cook for myself! STupid idiot. I just Have to calm. Chill. Chill. Chill. I left the kitchen, leave her alone there. She's So annoying. Do You Have To Follow Everywhere I Go? I went back to the kitchen. And to what the instruction say. Omg this is a nightmare. Being with her is a nightmare. We have the same bedroom, this is the WORST part. Omg I can't stand it. Feel like punching her la T-T What a sis