No doubt you've heard the array of monikers (tapioca ball, pearl tea, black pearls, boba, bubble, milk tea) that make ordering that milky, pastel-colored cold drink with a fat straw and dark marbles on the bottom of the cup a little tricky. The craze was born in Taiwan about 25 years ago, when stands sold the cold teas as an after-school treat for kids. The gummy "pearls" are balls of cooked tapioca starch, reprocessed cassava or "yucca" root. TenRen's Tea in Anaheim gets our vote for being around for 10 years, long before the boba craze became mainstream in the U.S. And they do their boba old-school-style: no shrink-wrapping over the plastic cup, no powdery artificial-tasting teas, and a good selection of flavors (including flan!). And their pearls are the perfect consistency: pliant and smooth.