Ninety percent of alleged UFO sightings can be easily explained as falling meteors, swamp-gas reflections, or doughy orbs hurled into orbit by Herculean pizza makers. Enjoy earthbound eats with today's Groupon: for $10, you get $20 worth of pizza at Rovente Pizzeria, available for pick-up only at the Fourth Avenue or Macadam Avenue locations.

Rovente Pizzeria crafts delectable slices of Italian heaven, served by the pie for carryout customers. New York–style customized pies easily fold over into entree envelopes, delivering 64 fresh ingredient options straight to stomachs ($12.99/15" one-topping; $2 for each additional topping). Specialty menu creations decorate freshly made dough with spicy scenery, such as the barbecue chicken ($17.99/15") or the Maui Maui ($17.99/15"), which interweaves canadian bacon, pineapple, green peppers, roma tomatoes, and an extra sprinkling of whole-milk mozzarella to please the active stomach volcanoes. To ensure a square meal, noshers can augment circular edges with a side order of buffalo wings ($7.99/10-piece) or a 2-liter of Coke-brand soda ($2.99).