What do they know?

[Battle_Pope]

I could see this making a great scene in a ghost or alien invasion flick:

A zoo in the Netherlands is trying to understand what has spooked a group of baboons, with the monkeys huddled together and hardly eating.

The troop of baboons has become inexplicably withdrawn, apparently fearful of an unseen threat.

The 112 east African monkeys started behaving strangely on Monday and even turned their backs on visitors at Emmen Zoo in the northern Netherlands.

http://www.abc.net.au/news/2013-08-03/traumatised-baboon-mystery-at-dutch-zoo/4862984

[Ethilrist]

Perhaps they know who the next Doctor is…