In Illinois, a father and son working in the wholesale ice cream mixing business have an idea. Convinced that ice cream tastes better fresh before it’s fully-frozen, what if they could create a machine that could dispense it while it’s still only semi-solid? Their names are John and Alex McCullough. By 1940 the McCullough’s open their first store, naming it Dairy Queen. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information.