Why is there often a line out the door of this pint-size gelato shop? Well, if you have to ask the question, you probably haven't stopped by yet. That's okay, though — it usually only takes a bite of this creamy, heavenly stuff to join the initiated. Owners Moreno and Marina Spangaro are natives of Trieste, Italy, and their homemade gelato is an authentic taste of the Old Country. Most places hawking gelato these days can whip up any flavor imaginable (bubblegum, anyone?) with the help of canned flavor pastes, but at Arlecchino, everything is made from scratch. That means melon and blood orange come and go with the seasons because they're made with organic, locally grown fruit. The dense, heady chocolate gelato is made from a secret blend of top-shelf cocoa, and the intense pistachio is flavored with pure Sicilian pistachios. Are you hungry yet? We thought so. Go ahead; get in line.