Karyn quickly pointed the device at Jon's crotch and pulled the trigger.
"Hey!" said Jon, "If you make my dick bigger it won't fit in my pants!"
Jon felt a strange tingling sensation in his groin. He pulled out the waistband of his jeans and looked into his underpants. He gasped, and quickly let go.
"Karyn!" he shouted, "It's tiny!"
"Yeah, I flipped the switch to 'smaller', dummy" she gloated. Then she pointed the device at her breasts and hit the trigger twice.
The gun beeped an alarm twice, but Karyn's breasts remained the same size.
"What happened?" Karyn examined the device. "The view screen says..."
ERROR: USER CANNOT BE TARGET
"What is that supposed to mean?" Karyn asked.
"It means you can't fire the ray gun at yourself," Jon sighed. "So give me the gun and I'll fix your boobs, then I'll give it back so you can fix my penis."
"No," Karyn replied, "I don't trust you with that. You'll just make them bigger!"
"Then fix my penis first, then give me the gun to fix you."
"...No."
"Then what will you do?"
