I see many signs and warnings "Do not lean", "Stay away from closing doors", "Electrocution Hazard", "This prostitute contains many sexually transmitted diseases." I thought how refresing it would be if there were some positive messages out there like "This is a great place to sit", "Feel free to wander around aimlessly", "Please stare at my boobs, and don't forget to check out my ass"
What a wonderful world it would be.
Edit: Some lovely signs can be seen here.
Edit 2: You know, I think this really has made this world a better place judging from the picture and shoutbox comments I have received after posting the pictures in the link above.