Depends how many toilets there are. If only one or two, we obviously take turns. Some stand in front of the mirror fixing their hair/makeup while the others are on the toilet(s). One person per stall lol. Usually there are multiple stalls & we all go at the same time.
If it's just one room and one toilet, I make them turn their backs when I pee. (Wouldn't poop in front of ppl).