oYO cheers you up. The walls are yellow with pink polka dots, the chairs are lime green, and the windows are covered in polka-dot decals. But what will really make you happy is the frozen yogurt. It’s not your typical ice cream with less fat. It’s actually, well, yogurt … frozen. The tangy, tasty boYO froyo is all natural and packed with protein, calcium and the live cultures you’d find in actual yogurt. The fresh fruit toppings are equally healthy, or you can add a little fun with crumbled cookies, Cap’n Crunch, and the like. The experience makes you feel as if you're a kid again, overexcited for a treat at the ice cream shop, but without feeling guilty about it afterward. Moskal