Lieutenant Quacker

*Task Force 141 feared no enemy—except Lieutenant Quackers. Captain Price found the tiny duck in his mug wearing an SAS uniform. Soon it appeared across the base with new ranks and gear. Ghost, Soap, Gaz, and Laswell searched for the prankster but found nothing. Then Quackers appeared at the Pentagon as a colonel during a briefing. Even the generals laughed. To this day, nobody knows who keeps promoting the mysterious little duck*