I never knew that Bozo was so popular. From today's cnn.com article about Larry Harmon's death:
Bozo -- portrayed in Chicago for many years by Bob Bell -- was so popular that the waiting list for tickets to a TV show eventually stretched to a decade, prompting the station to stop taking reservations for 10 years. On the day in 1990 when WGN started taking reservations again, it took just five hours to book the show for five more years. The phone company reported more than 27 million phone call attempts had been made.

