We have a visual aesthetic that is really important to the show and the zombies, that they look thin and gaunt and emaciated.

CNN: What it takes to make a 'Walking Dead' zombie

Their visual aesthetic - tight jeans, over-sized glasses, garish second-hand T-shirts - was exemplified in the films of Wes Anderson and, in the UK, parodied in the Channel 4 satire Nathan Barley.

BBC: The rise of ironic Christmas jumpers

This creates a nice visual touch, without breaking up the aesthetic line.

ENGADGET

This aesthetic has found its way to Youtube with a significant visual and social update.

FORBES: Youtube Gets a Brand New Look