WGN out of Chicago had a couple of my favorites: Ray Raynor Show and Bozo Circus. Presley Ann, Getty Images Presley Ann, Getty ImagesMy favorite children's program of all time is Bozo Circus. Get our free mobile appTickets for Bozo Circus were the toughest to get of all time in Chicago, Illinois, and possibly the entire United States. Luckily, my mom sent in for tickets a few times, so I got to experience Bozo live a handful of times. People waited so long for Bozo tickets that there was no way they were going to sell them.