I don't mean to offend anyone, but what an attention wh*re!

I hate when people use others' misfortunes to gain attention and sympathy. It's annoying.

But, now that I think of it... maybe your mom has been the problem all along, not your sister? I mean, yeah... your sister copies you and stuff, but she does it because she knows your mom will yell at you if you don't let her do it. I bet she would stop copying you if she knew your mom wouldn't do anything about it.

Maybe you need to somehow have a discussion with your mom. I'm not sure what you need to say, but I think something needs to be done about your mom.