"I've been busy helping a friend. Her moms boy friend is being mean to her, her mom, and the rest of her family. Can you help me stand up to him?"

Hmm? That sounds like a little tricky situation you got there~!
It really depends~!
If someone is hurting someone you care about, then you should hurt them back, right?
Of corse that would work, if you wanted to get your ear bitten off~!
You have a tricky tricky situation.
My answer is no. I can't and won't help you~!
You shouldn't charge into a situation like that one, it's really none of your business.
"BUT OH I WANT TO HELP I CANT JUST STAND HERE" -she mocked.-
Well you can't do much! So shutup!
It should be her mom standing up to her boyfriend and not you!!!

Not sorry that I'm being harsh, I'm just being honest~! -giggles-
It's really none of your business to stand up for them~!