'Jeff' smiled and shouted downstairs, "Mom, can you come up here? I'd like to show you something!"
'Mom' came in and asked, "What is it, honey?"
'Jeff' then showed 'Mom' the chronivac and then demonstrated it by turning their hair purple and then back to normal.
"That is incredible, honey!" 'Mom' said, "So, what do you want to do with it?"
"Well," 'Jeff' said, "you do so much for everyone around here that I was thinking about turning myself into a copy/clone of you so I could help you around the house."
"Really?" 'Mom' asked.
"Yeah."
"Well it would be much easier if there were two of me..."
"Alright then, let's do it!"
In no time there were, unbeknownst to one of them, two identical middle-aged women in the same room once again.
"Don't worry," Mom(Sherry/'Jeff') said, "I've set things up so that reality has been altered to ensure that no one will wonder why there are two of us or where Jeff is."
"That's great!" Mom('Sherry'/Jeff) said, "So, how about this? I'll make dinner while you take care of the laundry."
"Works for me!" Mom(Sherry/'Jeff') said. Who was planning to restore her clone's awareness of being the real Jeff later.