While Zack was impressed by the transformation, he didn't really want to stay in this form.
"I am a 16 year old teenager," Zack said in his now young voice.
In a matter of seconds, Zack turns back into a 16-year-old teenager. What surprised him is that he looked exactly like he did before, even his clothes had returned to normal.
Since he already knew the potion worked, what should he do next? After thinking about it a bit, Zack had an idea.
Now that he had great power, he could take advantage of it to make great pranks. And he knew some very good ones.
So Zack proceeded to search the entire beach to see who could be the victim of his pranks. And he soon found the ideal person. It was a big muscled man who was trying to impress several girls.
So Zack opened the potion container again. He stuck it to his lips and drank some more of the potion.
After a few seconds he said: "That muscle man over there is actually
.