You arrive at the gym, and meet with the coach as he stood there, and blew into his whistle. "Alright class," he says. "Today was originally going to be pool day, but due to it raining outside the pool itself is closed until it ends." You wipe your forehead from the sweat, thinking of how much of a relief that was.
"Instead however, we will be shooting at each other with water rifles," the coach explains. 'What?' You ask, but then see the coach carry out a crate filled with a dozen toy water shooting rifles that were loaded with water. You thought you would be safe due to the forecast change of weather saving your butt, even when it you didn't end up going to the pool, you were doomed now that the coach has brought the pool to the class. "Everyone grab a rifle, and let's choose teams," the coach explains.