"I wish for Katie to be my real mom and Merlin to be my real dad." Kelly wished as the ring began to glow very bright until a white flash appeared in the store for a moment.
In that moment of time, all three of their lives and memories changed. Merlin had met Katie years ago when she became interested in magic, she took to studying with Merlin to become his first pupil in over a thousand years. But the two never thought they would ever fall in love. They married each other and didn't expect anything else would surprise them, until the day that Katie learned she was pregnant and gave birth to a girl named, Kelly. Unlike Katie, who was merely trained in the ways of magic, Kelly, actually had magic in her blood and her father was going to train her to be a true magician just like he was to carry on the family business.
After the white flash, Katie was dressed slightly differently, as was Merlin and now the two of them both wore wedding rings on their fingers.
"You'd best be careful now with that ring young lady because....uh, wait, honey, does anything seem different to you?" Merlin asked Katie.
"I can't sense anything different. Maybe you just sense something from an alternate timeline is all." Katie said as she went to the back of the store.
"So, what did you want to teach me today dad?" Kelly asked her father.
"Let's see how well you know the art of transformation. I want you to transform the next customer who comes into the store." Merlin instructed.
"How?"
"Anyway you want."
So the next person who entered the store was