Here's some pictures from the Daily Mail of a 30 stone Silverback Kwitonda who has too much alcoholic sap from his bamboo shoot dinner. Oh my.

'It was not exactly Gorillas In The Mist, more like gorillas who were p*****,' said [Andy] Rouse, 43, who was on his fourth trip to see the animals in the Virunga Mountains of Rwanda, Central Africa.

'I had heard they sometimes get like this, but I had never actually seen it. It was just like any family party when one or two members have a little bit too much to drink.

'The boss of the group, a huge silverback called Kwitonda, and some of the younger males were completely out of it.