Dumbest thing that happened to me was when I was crawling, you would call it leopards crawl I guess. We were taught to hold the weapon the Soviet style, by the strap and the weapon resting on the forearm of your dominant arm. So I am crawling around, strugling along and I loosen the strap a bit. Big mistake, cause the next time I pulled my dominant hand, the AK muzle came flying and hitting me on my upper lip. I am bleeding and moving on. The CO comes around - -name redacted- you alright? I am all like, yeah, everything is cool, even though my mouth is covered in blood and I am still bleeding. CO was like "Cool, now here is a tissue, put some pressure on it"...