This sign immediately came to mind when I saw the challenge:
http://www.pbase.com/image/142217196Fortunately, I was able to capture it as I went to visit my cousin in Buffalo, NY today (approximately 75 miles away).
Thanks for your comments on my portrait. I have to admit that I'm very uncomfortable taking photos of people...particularly if I do not know them. Hmmm...maybe this should be a personal challenge!
Brenda