He let her in knowing now that he was going to show off the orb.
"Is that it?" She asked pointing at the orb which was swaying around and then bopped Derek on the nose as he tried to get it.
"Yep. Its got quite the funny AI in it. But that makes it easier to take human wants and make them into reality." John said. Then he figured he could risk it, as they were trusted friends into this new world. "Want to try it out?"
"...I guess so...how?" She said as she step toward the orb which whizzed up to her face, and then floated back.