What to do with messed up mom?

wup people. i just wanted to know how to deal with a mom who is a *****. heh, today i got grounded for who knows how long.The reason? my mom shed hair and made me vacuum it. i didnt know that she somehow got it under the bathroom mat either and when i put that back and left a whole bunch of hair came back. then during dinner we pray. my sister doesnt say amen, so my mom says that she cant eat unless she says it and "believes in god." Wat the **** is up with that? so i say to her that i dont think that Jesus wont go "hey, guess what? believe or die now." she then screams at me for being unappreciative. seriously, what is up with that? so she then goes to the bathroom. comes out screaming at me. i finally, for the first time in my life scream back at her and say that its not my fault you shed hair. she says i never mentioned about hair, u just dont do a good job because you only want to play! she grounds me on weekdays. first time i played in a while. she then takes my 360 controllers. says that im not going to play in a long time. what the hell should i do?