I saw on the late night show Conan where they covered this famous hot dog vending area in Chicago where the workers are known for being pretty harsh to the customers. Its all in fun because everyone goes there knowing that a hot headed transaction is going to take place before you get to enjoy your amazing hot dog. As you wait in line you get to watch each customer go at it with the witty clerks behind the counter. They are pretty vulgar so I wouldn’t recommend bringing kids there, but the experience is defiantly a once in a life time. Youtube the wiener circle and Conan to see the footage from their visit to the vendors. Guaranteed laugh!