The most proper things to do for Halloween time in Chicago are...
1. Going to a haunted village in downtown.
The curved pumpkins looked so Halloweenish :) and the fountain was dyed pumpkin color!
2. Watching a new Broadway musical, "Wicked" !
Oh it was a great performance. This is the story before the Wizard of Oz and you will find how the props in Wizard of Oz come into the places. We LOVED the voice of the green girl. The theater was also old pretty building with antique decorations.