Back to the Drawing Board

The "Bluff the Listener Challenge" on this week's Wait, Wait...Don't Tell Me! -- the NPR quiz show -- is about an architectural design flaw recently in the news. In the challenge three stories are presented and only one is true. The potential design flaws are:

1. Visions of God created by optical effects at the Grand Canyon Skywalk
2. Upskirt glances afforded by glass stairs in Norman Foster's Hearst Tower
3. A recapitulation of Baby Jessica's ordeal at a fountain in her honor

Click here to listen to the clip and discover the the answer.