We Start a War in the Dining Pavilion
Fanfiction for: Percy Jackson/Heroes of Olympus (books)
Mayhem bursts wide open when Travis and Connor Stoll play pranks on some of the cabins at Camp Half-Blood. But when Percy and Jason make plans to teach the mischievous pranksters a lesson, a full blown war breaks out in the camp's dining pavilion, which includes the use of water balloons, magic Silly String, firecrackers, and a water balloon tank.
A random, fun short story told from Percy's point of view.