Google's Moritz Tolxdorff shared a new Google Easter Egg when using Google Voice Search via Google+.
All you need to do is ask Google: "Okay Google: When Am I" and Google will respond:
The present, of course, TARDIS functionality is still undergoing development. Sorry.
TARDIS stands for "Time and Relative Dimension in Space" and supposedly this comes from Doctor Who.
Here is a video of it in action:
Forum discussion at Google+.
