Body Switch

Terry was at the shopping mall with his 2 sisters, Sophie and Tina. They had been there all day and were about to go to the food court for something to eat when they saw an odd man with a bunch of people gathered around him. Curiosity getting the better of them they decided to check it out, as they arrived they saw he was trying to sell some device that will apparently change the future of how mankind view themselves, not really understanding what all that meant they got closer to the front of the crowd to see for themselves.

"What I have here before you is a prototype of a device I have been working on, up until today it was only theoretical but with this device you can swap bodies with people", the man sounded crazy and nobody was believing what he was saying was true. "You don't really believe this crap do you guys", Terry said to his sisters, Sophie was skeptical but wanted to see for herself, while Tina's childlike wonder believed every word the man said. "Can I get some brave volunteers to help pioneer humanity", the man said. Nobody put their hands up until the second time the guy asked when Tina put her hand up and grabbed [who did she grab], "We will do it".