The boy is able to catch himself before falling, but he still can't get the woman's attention.  As she chats on the phone, her daughter comes back in and looks into the wagon for her "doll".  Not seeing him, she tugs on her mom's sleeve.
"Mom...mom...mom."
Pausing in her phone conversation, she huffs slightly annoyed, "What is it Sydney"?
"I can't find my new doll".
“Well keep looking for it and I'll help you find it when I'm done".
Sydney does a quick search without any luck and starts tapping on her mom's arm
"Mom, I still can't find him.  When there's no response, Sydney repeats "Mom I can't find him over and over again.  When that doesn't work she gets bored and looks up at the top of the fridge, where a cookie jar is sitting.
"Mmmmmmm...cookies", she says licking her lips.  Sydney pushes a chair over to the refrigerator, climbs up on to it, and tries to grasp the cookie jar.  Unfortunately, she can't get a good hold on the heavy ceramic jar and it crashes to the floor in an explosion of broken glass and cookies.
Startled by the crash, Sydney's mom slams the phone down and looks at the mess on the floor.  Furious now, she jumps up and grabs her daughter by the wrist and starts dragging her out of the kitchen. 
"Damnit Sydney, how many times have I told you to stay away from the cookie jar?!  And now look what you've done"!  
Knowing that she's going to get a spanking, the girl tries to pull away from her mother's grip, while crying the whole time.  Feeling mischievous, you point the gun through the window and blast Sydney with a quick burst of growth energy.  Much to your satisfaction, she quickly stretches into a towering 6'2", adult sized girl.
The mom continues bitching at her daughter, when all of a sudden she finds that she can’t pull her daughter any further.  Whipping around, the 5'1" woman finds herself nose to chest with her “little” girl.  Holding the girl’s list limply now, the mother can only stare up at the foot taller Sydney.  While her mom is still in shock, Sydney quickly realizes some of the possible benefits of her new found size advantage.
“So, mom still gonna give me a spanking”, she giggles.  Before her mom can react, Sydney gives her quick swat on the tush.  
Deciding that this situation is just too hilarious, you decide to shrink the woman even further.  This time when you blast her, she dwindles down to a tiny 3 inches tall.  You can’t help but laugh seeing the mother dangle helplessly from a bracelet on her daughter’s wrist.  From the predatory look in the girl’s eyes, you think this could get very interesting.