Hamburgers became a staple of American cuisine after a poster was released depicting Uncle Sam proudly pointing at one and declaring, “I want THIS in my belly.” Boast a patriotic palate with today’s Groupon for classic American fare to Ruby’s Diner, with locations in Ardmore, Glen Mills, and King of Prussia. Choose between the following options:

• For $20, you get a meal for two people (up to a $43.65 total value) that includes:
• One appetizer of your choice (up to an $8.49 value)
• Any two entrees (up to a $12.99 value each)

• Two milk shakes (a $4.59 value each)
  
  

• For $35, you get a meal for four people (up to an $87.30 total value) that includes:
• Two appetizers of your choice (up to an $8.49 value each)
• Any four entrees (up to a $12.99 value each)
• Four milk shakes (a $4.59 value each)
  
  

The warm staff at Ruby’s Diner draws from more than 25 years comfort cooking to dish up mouthwatering menus of all-American grilled goodies in an old-fashioned setting with lightning-fast service. Tasty appetizers cross-train forks and phalanges in preparation for main course by dead lifting hearty cheese fry barbells or mastering gymnastic routines with battered onion rings. Fix fangs into a third of a pound of all-natural USDA Choice beef from grass-fed, hormone-free cows on the signature Super burger, ensnared in a net of melted double swiss cheese and fresh avocado on a grilled parmesan sourdough bun. Thick-cut slices of hickory-smoked bacon emblazon an X atop the hickory burger’s hearty treasure trove of steak-cut onion rings, melted cheddar, and tangy barbecue sauce. A refillable bounty of Ruby’s famous fries accompanies all burgers and sandwiches and boasts zero trans-fats, and those looking to dodge starches can wrap up platters of chicken or fish. Like the lipstick imprint at the end of every Shakespearean sonnet, old-fashioned milk shakes seal meals with a sweet kiss in a choice of 20 handmade flavors, including double-dark-chocolate chip, oreo, and banana cream dream.