Money's overrated, bring back the bartering system!!
Panel one: A cashier wearing an apron and visor takes a food order from a customer. They happily say, "That'll be $10." The customer has a spiky haircut and is looking through their wallet with a concerned face as they exclaim with an "Ack!"
Panel two: The customer sheepishly answers the cashier saying, "I uh, don't have any money, sorry..." The cashier responds, "Oh, that's fine!"
Panel three: The cashier begins to rummage behind the counter and continues, "No one has money anymore, so now we accept other forms of payment." The customer looks surprised and responds with an, "Oh?"
Panel four: The cashier holds out a large sign saying, "Here's a list!" The list of alternative payments includes hair, fingernails, any (or all) major organs, one eight of a human soul, pencils, and moon rocks. The customer sweats nervously looking at the list, responding with an "Uh..."