Though any emotion can be read into the Mona Lisa's mysterious smile, scientists have identified the glint in her eyes as simple lust for dairy products. Tantalize portraits with today’s Groupon: for $10, you get $20 worth of café fare and ice cream at DeCiantis Ice Cream in West Warwick.

DeCiantis Ice Cream's scoopers dole out helpings of more than 40 flavors of ice cream mixed on-site & appease appetites with a menu of baked goods, sandwiches, and pizza. Sucrose-seeking customers can pile cones, cups, or elegant vases with ice-cream flavors including toasted-walnut fudge, blueberry cheesecake, and orange pineapple ($2.50–$4.35), or dress sundaes ($4.35 for a small, $4.90 for a large) in silky hot-fudge or caramel sashes. To remain in the judgmental food pyramid's good graces, diners can opt for sugar-free ice cream ($2.95–$4.90)—including maple walnut, coffee, and lemon—or soft-serve ice cream ($2.70–$3.50), which graces bellies in delectable 95 percent fat-free varieties. Diners pining for savory satisfaction can sink fangs into slices of Boar's Head meat sandwiches, such as the roast beef ($5.75) or pastrami ($5.75), or enchant taste buds with the mediterranean pizza's ($4.75) seductive Greek accent.