It isn't that often we get to meet the creative forces behind our favorite cartoon characters. In 1975, with Hanna-Barbera at the height of its popularity on Saturday mornings, William Hanna was invited to appear on the now-syndicated To Tell The Truth, which, as you'll see, was hosted during this period by Garry Moore, who took over after Bud Collyer passed away 6 years earlier. A couple of years later, Moore himself was forced to step down due to illness, passing the baton to baseball player-turned-broadcaster Joe Garagiola, but that's another story.
Hanna is easily recognizable if you've seen pictures of him, or have seen the specials produced in later years celebrating H-B. Yogi Bear (Daws Butler) serves as guest announcer, and Daws is heard briefly speaking in his own voice before morphing back to Yogi. Uploaded by Garry Moore Fan to YouTube:
I'm reserving a rating on Truth for when I do a full review in The Land Of Whatever down the road.