It is our moon (the "dark" side facing the viewer, of course), dissected to show that "it's just green cheese" after all. A helmeted figure in Nick's auto racing outfit hangs out on the horizon, like a moonwalker on a green field. Spooky.

I also like the back cover's body-painted contortionist, standing in for Nick's twisted memory...

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what do you teach your children about me?
what do you teach your little children about me?
pimp, thug, bling drug lord of the undergrounded kings
how can you be so sure i won't call down the rain?
what do you teach your little children about me?
you point your gun, wait, hide and run. i see it plain