My colleague noticed this sign in the bathroom at Alan Turing institute(00)

My colleague noticed this sign in the bathroom at Alan Turing institute(00)

Image Gallery: Bathroom In Sign Secrets Finally Revealed €� You Won’t Believe #3!

My colleague noticed this sign in the bathroom at Alan Turing institute 35+ Best Bathrooms Sign Ideas and Designs for 2020 Bathroom etiquette sign to keep toilet clean Bombay Engraving Led Bathroom Sign at Ronald Kinney blog How To Sign Where Is The Bathroom at Philip Goldman blog