I just found a new really tasty drink. It's called Kefir and has supposedly been around for 2000 years. It has its origins in the Caucasus Mountains in Europe. It is basically a liquid yogurt - at least that's what it tastes like, but it's packed with protein - 14 grams in a single cup - almost twice as much as the equivalent amount of milk. The only creepy thing about it is the blueberry flavored one looks like Head-and-Shoulders shampoo. But, it tastes really really good. Try it!