Lines at the female restrooms

Hello ladies it's not a hard concept. When a stall opens you go in. I'm 3rd in line and there are 4 stalls open and you 2 are standing there like duh what do I do know. Do I stand here and pee or do I use a stall.  Go use a stall because there are 30 females behind me waiting to go. 

While your at it wash your hands and move away. Again not that hard. There's no mirror above the sink to make sure the heat didn't melt your makeup and your face.