" He pinpointed the reservoir from the man’s pilot relief tube, already half-full. “Must be a nervous sort of fellow—” He set it to backwash at full power, and checked the audio transmitter. Savage swearing filled the air briefly, overridden by a snarl calling for radio silence. “Now, there is one distracted soldier. "

― Lois McMaster Bujold , The Warrior's Apprentice (Vorkosigan Saga, #2)