A couple from boot camp:
1. On a conditioning march right after we got to Pendleton for the rifle range; we'd already been going for several miles and everyone's bladders were getting close to bursting. When one guy requested an emergency head call, the senior drill instructor halted the platoon and gave these commands:
"Face outboard!" "Sir, face outboard, aye aye sir!"
"Take out your peepees!" "Sir, take out your peepees, aye aye sir!"
"Weewee!" "Sir, weewee, aye aye sir!" (with enthusiasm)
After five seconds: "STOP!" "Sir, STOP, aye aye sir!" (in agony)
After ten more seconds: "Finish!" "SIR, FINISH, AYE AYE SIR!"
2. Same conditioning march: we were going along the beach, right where the sand got firm at the edge of the surf line. One recruit suddenly broke out of formation, ran over to the water, and splashed one boot, then ran back and jumped back in his place in formation. The senior halted the platoon, called the offending prive front and center, and roared, "WHAT THE F*** WAS THAT, YOU?" The recruit responded, "Sir, the private has never seen the ocean before, so the private wants to write his mother and tell her he put his foot in the Pacific Ocean, sir!"
The senior nodded, then roared some more: "The following commands are for Private (whatever his name was) alone. About, FACE! Forward, MARCH!" He marched the kid into the ocean until he was chin deep, then halted him and left him standing there for about ten seconds. Then he about-faced him again and marched him back to front and center, looked him up and down, and said, "Now you can tell your mama you put more than your foot in it. NOW GET YOUR STUPID F***ING A** BACK IN FORMATION BEFORE I DECIDE TO DROWN YOU!"
And one from OCS at Quantico nine years later:
We were on the grinder (parade deck) in the hottest part of the afternoon in the middle of July, going through the same drill movement for about the tenth time because one idiot couldn't remember which foot was left (and yes, he did graduate and become an officer of Marines.) We were halted in column formation getting ready to step off again. I was a squad leader, so I was at the front of the platoon. Somebody muttered a line from a Monty Python skit - they had done one where a group of guys in hospital gowns with bloody bandages on their heads did a Frankenstein's-monster stagger down a street with their arms extended, groaning loudly, "MY BRAIN HURTS!" So someone groaned, "MY BRAIN HURTS!" under his breath. Turned out the guide, all the squad leaders, and the guys right behind us were all Python fans, and the whole front end of the platoon fell apart laughing. The more the platoon sergeant screamed, and the more no one would tell him what we were laughing about, the more impossible it got to stop laughing. Needless to say we spent a LONG time on the grinder that afternoon.