Jeremiah sniffed himself. He did feel a little ripe from working in the fields.
So, He decided to have a bath in the fountain.
First, he went back to his house and collected some things - a sponge, and a towel. Then, he went back to the fountain. Then, making sure no one could see him, he took off his clothes, stripping down to his birthday suit, and got carefully into the fountain, and started scrubbing all of himself with the sponge he'd brought down from his bathroom.
As he did, he sang, like he often did in the shower or bathtub.
after a good 10 minutes or so, he got out of the fountain and wrapped his naked body in the towel.
Suddenly, the water took effect on him. He wriggled his toes in amusement and glee.
"I hope this works." He said. "I can't wait to change my size!"