#5: Do Not Enter
A Do Not Enter sign is a pretty plain one, but this neighborhood’s local graffiti artist decided to give it a bit of a creative touch. It’s plain to see that with just three silhouetted figures, the artist could transform a red circle with a white line into an image of a bar–complete with a martini glass and a steaming conversation.

provided by constative.com
What the graffiti artist perhaps didn’t think about was the type of subliminal message this sign could send to its viewers. Let’s just say that if there were a bar down the street, lots of people would probably decide to stop by for a drink after seeing this drawing!