There's some funky stuff goin' down in that flat!

 

Alex Turner explained it all to NME, in an extremely verbose manner:

 

"We wanted to do something physical, like do something real with the artwork. We got all these illustrators, played them some tunes and that and got them to draw bits of stuff, bits of things that we liked and stuff. The idea was to get a house or a factory that looks really plain and bland, dark satanic mills or whatever, and then inside there's all this colour. And then (Liverpool based designers) Juno, who did our last album, basically painted this house, and then they took an actual wall off. There's all these kids from the area gathering outside it every night now. They're trying to secure it, but it's probably going to get burnt down now!"

 

Oh snap!