"I'll try the big bowl first." Billy said.
So, he went back onto the fountain, and then, he put his hand in, and drunk from the big bowl.
and almost immediately, Billy began to grow! he grew as big as the point on the top of the fountain, then, as tall as one of the trees.
Joey watched as Billy grew bigger and bigger.
suddenly He saw that Billy's clothes* were becoming tighter on him.
[*-Remember, the fountain doesn't affect clothing.]
Luckily, just in time, Joey filled his water bottle with water from the small bowl, and told Billy to drink it.
Billy did so, and immediately, he shrunk to normal size.
"Wow. That's me tried out both bowls." Billy said. "Your turn." he said to Joey.