I was suspecting that after a while the 'people of WalMart' stuff was being done deliberately as a prank. Shoplifting, far too much TNB, and the occasional fist-fight in the aisles I can see happening. But all that cross-dressing, especially in the American South where they can still legally shoot trannies on sight? No way, man. Yeah, WalMart is fucked, but it's not that fucked that it's some kind of beacon for trannies.
The pants-crapping though? Hell, that can happen to anyone anywhere.
