On Friday, the Google Webmaster Help account posted a picture on Google+ of a new sign outside of the Google Webmaster Team office. What they wrote was, "Is planking still cool because we just got one.."
What they didn't say was that they moved to a new office and not just get themselves a new sign.
Michael Wyszomierski, aka Wysz, who works in that team at Google said they put the sign up because they moved the team to a new office.
Michael wrote on Google+:
My team moved into a new office this week. To make it official, we got a sign!
I love how they used binder clips to hang the sign from the drop ceiling.
Forum discussion at Google+.