Families can agree on eating pizza for dinner, even if they’re divided about whether the moon is a satellite or the earth’s malformed twin. Settle hunger-fueled disputes with today’s Groupon: for $15, you get a pizza dinner at Waterloo Pizza & Subs in Elkridge (a $30.37 total value). The dinner includes:

• Two large two-topping pizzas (a $27.98 value)
• One 2-liter soda (a $2.39 value)<p>

The dough masters at Waterloo Pizza & Subs sling traditional pizzas adorned with various meat and veggie toppings next to sodas. Bedeck two 14-inch tomato and cheese pizzas with edible sprinklings of meat such as ground beef, ham, or pepperoni. Patrons seeking greener repast can graze alongside their pet brontosauruses on spicy bites of onion, savory mushrooms, or crisp hot peppers. While slices fill empty stomach caverns, diners send a flood of soda from a 2-liter bottle in after them.