After Eye Guess went off the air in 1969, Bill entered the longest period of his career in which he did not host a show. It would be a year and a half before he took another hosting job. However, during the lull Bill appeared as a regular panelist on To Tell the Truth and You're Putting Me On while hosting a one- to five-minute weekday feature on NBC Radio called "Emphasis."
Bill Cullen: (on appearing with fellow panel member Henry Morgan on I've Got a Secret) I've got to be careful that Henry Morgan and I don't get kidding and forget about the game. We've had the riot act read to us, let's face it. We've gotten the riot act for horsing up the show too much.
Bill Cullen: (on leaving his radio show in Pittsburgh to move to New York City) I looked at other no-longer-young guys in a deep rut on stations like mine, and said no, I'm not gonna be like this, even if I starve.
Bill Cullen: (on his 1955-1961 radio show) When I look back on my career, to use the term loosely, it's one of my favorite times, because it was a stream of consciousness thing. I'd get up early, my wife would have my coffee for me, I'd have my same cab driver who picked me up every morning and brought me into the studio there at 30 Rock, and I would just…if I didn't feel up to it I would pretty much just give the time and announce what we were going to play, and sooner or later something would occur and we'd start chatting.