Oh lord! And Alex would nod. "Yeah, that is a good point, but wow..." he'll say.

Yeah. And if they tried to play dirty, especially if it's Darren, Billie would look at Molly, not caring how beat up she is herself and she'd be like, "look, you didn't fight dirty and you had every reason in the world to, so, out of respect for that and that alone, I'm not going to try and hit you, but if that prick takes one more step, I might not be able to control where I hit." Because I see it being once their fight is over. 
Dude and Dahlia would be all like. "B, hon, maybe you just need to sit this out."

Yeah. There is a reason she doesn't fight anymore.