Onion Public Radio, Podcasts New Colored Light Added To Traffic Signals Published: April 12, 2008 Advertising Grandfathers Accidentally Switched At Hospital Continued on next page Explore Tags Vol 44: Issue 15 Related Coverage The Final Episode Of The Topical Papa John’s Comes Under Fire For Cruel Treatment Of The Bulbous, Deformed Creatures That Lactate Pizza Sauce Scientists Warn Americans To Stay Away From That Bird