A flashmob is a group of people who assemble suddenly in a public place, perform an unusual and sometimes seemingly pointless act for a brief time, then disperse, often for the purposes of entertainment and/or satire. Flashmobs are organized via telecommunications, social media, or viral emails...
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The letters P-E-T-A stand for "People for the Ethical Treatment of Animals," but you're forgiven if you thought they stood for "Publicity Events involving T and A."
After all, it seems every time there's a slow news day, PETA is there to take up the slack by...