Wait it out (Watch them go at it)

Getting involved is probably a bad idea now. You decide to just let them do their thing and wait this out. They'll probably get to fucking sooner or later...

You sit around for about 10 minutes, listening to nothing but the sisters arguing. Then, out of nowhere, you look back at the sisters, and they've started fighting! Ava starts by pushing Mia, and suddenly Mia starts performing skillful, almost soldier-like fighting moves at Ava. She, however, cunningly blocks all of them. When Ava sees an opportunity to strike, she takes it. Mia also rebuttals with impeccable defense. You remember, that these models are created for combat situations, so, obviously, they would have some skill.

Soon enough, they arrive at a stalemate by locking hands and trying to push each other to the ground. They are panting and gritting their teeth, using all of their strength trying to ground one another.

Then, almost comically, they both turn to you and say, at the same time, "Can I get some help here!?"