As it turned out, the type of swaps that would be happening would play off each victim's appeal to others.
Whenever two people swapped, they would both gain the feature they found most attractive in the other - whether this was a part of their personality, their interests or even their body "“ as well as whatever this exchange replaced in their fellow victim.
For example if Sarah McMillan swapped with her boyfriend Biff Meadows, she might have taken Biff's muscular physique while he stole her slutty dress sense. As a result, Biff would inherit Sarah's soft, girly build while she would only dress like a dude.
