public bathroom, n.All

Confucius say ... you see handwriting on the wall, you probably in public restroom

The Public bathroom is 4Chan in real life

The Public bathroom is a confessional, where it's always a good idea to call the person in the next stall over "father" and proceed to tell them your sins.

The Public bathroom is a facility existing exclusively for sudden diarrhea

In a public restroom, the stall closest to the door is typically used the least, likely making it the cleanest. The middle stall is typically used the most, likely making it the dirtiest.