It has come to my attention that I erred when I said the other day that there was only one episode of the original What's My Line? with a guest host. Actually, there were two episodes in 1958 where Clifton Fadiman filled in for John Daly. There was also one 1959 episode in which Eamonn Andrews, who hosted the British version of the show, sat in Daly's chair. Thanks to King Daevid MacKenzie (who e-mailed me this info) and Jim Newman (who came up to me in a restaurant yesterday). I hang my head in more shame than usual.