"When hot dogs first came out, they did not have buns. They gave you a glove to keep the grease and to keep the heat away from you," Marc says. To try and simplify things, the purveyor enlisted some help. "[He] had a brother-in-law who was a baker. He said, 'Is there something you can come up with to put the hot dog in?' He came up with the split bun, got rid of the gloves, and there you go."