I haven’t myself,but it does remind me an amusing story.
A few years ago when in Afghan, me and a colleague were in the ablutions, I was brushing my teeth, as he steps out the shower and positions himself in front of the basin to start his shave, he let’s rip, with quite a wet one that had lumps in. Cue a very wet brown mush on the floor, I laughed so very hard, colleague with a very sheepish,embarrassed look on his face says, “Stu I hope we can keep this to ourselves”. Well I have never ran out into a corrider so fast to tell the rest of the lads about his predicament.