My coworker Angela not only dressed up as Regan from "The Exorcist" this year, but assembled a whole set on which to play the role to the hilt (as seen in the photos below).
The fountains in Daley Center Plaza run orange in tribute to Halloween. I used to have an apartment that ran orange from the faucets. That was less festive.
I found this little seasonal tealight holder in my neighborhood Village Discount Outlet, still in the box it came in when some Halloween reveler bought it at Kmart for $2.44 many years ago.
Two of my uber-bosses just came by with a cart full of mini-cupcakes, many of them Halloween-themed (with equally season-appropriate napkins). Isn't this wee ghostie cute? Won't stop me from eating it, though,