As Finn was waiting for the leprechaun to return, he heard some water trickling close by. He got up, with a sudden urge to go for a swim. Finding a brook, he took off his shoes and noticed that his feet were very, very dry. It looked like they were about to crack open. He hurriedly put his shoes back on, hoping that no one had been around to see that.

He hurried back to where the class was gathered and looked around nervously, hoping he hadn't been missed.