Prefect – Ron
"Prefects, escort first years to their dormitories please. First years, follow your prefects!" smiled Dumbledore.
There was a scraping of chairs as everyone in the hall rushed to get to their dormitory first.
"Ron, come on! We're prefects now!" hissed Hermione in Ron's ear.
"Ohh! Right..." said Ron, his ears turning pink. "First year Gryffindors follow us!" he boomed.
Ron took up the rear of the frightened First years and Hermione took the lead as they made their way up to Gryffindor tower.
"The Password is 'Flibbergibbit'. Got that? 'Flibbergibbit'." Said Hermione.
"know-it-all." Muttered Ron under his breath. A group of first year stragglers giggled and ran ahead.
"Did you hear that prefect? He called the other prefect a know-it-all!" they told some boys.
"Oh crap." Sighed Ron. Hermione was going to kill him.