A young lieutenant is on a patrol with his platoon and is completely lost. He gets so frustrated that he screams into his headset, "I'm f%^$ing lost!!!!"
Wellllll....it just so happens that the brigade commander is monitoring that frequency, and responds with, "this is the Brigade Commander! Whoever made that last transmission, identify yourself!"
Nonplussed, the LT replies, "I may be f%^$ing lost, but I'm not f%^$ing stupid!"