Remember that time a series of three massive earthquakes ripped through central Arizona, tearing down buildings and spreading hysteria in its wake? Yeah, we don't either. But what we do remember was the series of very small earthquakes that gently shook parts of the state on November 1, causing the occasional dish to rattle or dog to bark, and really only because of the totally outsized and hilarious social-media response it prompted. Within hours of the third aftershock, hashtags like #WeWillRebuild and #PrayforAZ were trending on Twitter and Facebook, accompanied by photos of a toppled lawn chair or spilled water glass. Some ASU students demanded classes be canceled, while others expressed shock that the vibrations they felt weren't just an exploding meth lab. Our favorite reaction, though, was a mock breaking-news meme warning of tsunamis in Tempe Town Lake. According to the experts, more than 1,000 small earthquakes are recorded in Arizona each year, meaning you might want to batten down the hatches, because no one knows when the next one will strike.