As Sweeper stood over Dark, it held up the stone in its hand, pretending to grab it from it's waist and held it to its mouth.

Sweepers bottom jaw chomped a few times, making a few clattering noises as it mimicked talking, and then lowered its hand again, dropping the rock to the ground.

Jay could tell it was pretending to use a communication crystal, but couldn't help but smile as he watched the skeleton mimic human speech.