The warm summer sun and clear blue skies make me crave beachy cocktails. Though I've never been to Rio, I have tasted plenty of limey and delicious caipirinhas (pronounced:kai-pee-reen-ya). Cue the bossa nova tunes, throw on your swimsuit and sarong...here's the scoop on these sweet and tart libations. You'll be on Copacabana in no time!