"Do you know which ones you're gonna use it on?" Karyn asked.
"Yeah. Sarah McMillan and Sarah Taylor."
"That should be interesting."
He pointed the device towards both Sarahs and pressed ENTER.
Light engulfed both of their bodies as they moved towards each other. Then both Sarahs got pushed into each other as their bodies flowed together, merging into one person.
Where both Sarahs stood, now stood a new Sarah. She looked like Sarah McMillan, but she was wearing the preppy girl's suit that Sarah Taylor wore.
"Not much of a difference, though. Is it?" Jon asked Karyn. But Karyn wasn't looking at the new Sarah. She was looking at something else. "What?" He followed her gaze to the other side of the room, where there was someone else that looked like Sarah McMillan. "How is that possible? I didn't ..."
"That was Jennifer Taylor, Sarah's twin," Karyn said.
"And she remained Sarah's twin, after the new Sarah was created," Jon said, figuring it out. "Well, I didn't expect this side-effect."