Well, first there was the ever popular and humorous site the peopleofwalmart.com. As if humor writers and internet reviewers did not have enough to write about, along came 101 (rather over 1000) ways to get kicked out of Walmart.
Google Trends is reporting this as a search engine phenomenon. Here is a short list of where you can find some tips that appear to have been tested by real (insert adjective for lack of intellect) people, resulting in their removal from the store that carries it all.
Those should give you the giggles for some time.. Enjoy.