Whats with all the skull shoes?

[shoesense]

I thought they were a one-time gimmick or a passing fad, but theyre everywhere!



 Jeffrey Campbell Mimi Skulls Flat boot. And this:



Chooka Tattoo City Rain Boot (there are several variations on this theme). And:




Jeffrey Campbell Sienna Skulls Flat

And finally:





Loeffler Randall patent leather flats. Honestly, these ones are quite attractive. Are you in with the skull trend or not? Just wondering what kind of following this trend has...