Want to convey a message to that other person in the bathroom, but without using words? Now you can, thanks to the rich and beautiful language of Public Bathroom Signals.

Foot tapping	Trying to initiate sexual encounter
Attempting to climb over partition	Really trying to initiate sexual encounter
Reaching hand under partition	Initiating exchange of currency
Two taps on dividing wall	I have limited knowledge of Morse Code
Whistling	Insecure about penis size
Kicking door	Sometimes I think I'm a horse
Crawls under partition	Hi, I'm a midget
Feet disappear while flushing	Beware of sharks
Hums "You're a Grand Old Flag"	Patriot!
Hums "You're a Grand Old Flag" but in an ominous, minor key	Terrorist!
Fairly good imitation of the call of the cedar waxwing	Avid bird-watcher seeks same for coffee, long-term relationship
Grunting, straining	Ate at Taco Bell and/or giving birth
Shouts "Help! I'm locked in this stall!"	Terrorist trying to initiate sexual encounter
Mournfully hums "L'Chaim"	Refugee