I'm a big fan of the new frozen yogurt shops that have been popping up all over the Valley, with the most recent being Froyos in Mechanicsburg.  I stopped by over the weekend and satisfied my (very) sweet tooth with sweet & salty frozen yogurt and too many delicious toppings to list.  I really enjoyed that most of the flavors were low fat or fat free - it made me feel a little less guilty about the pile of cookies I scooped on top!