This smarter-than-the-average ursine debuted on "The Huckleberry Hound Show" in 1958
[DOC] [TLE] The 10 best fictional bears | Culture | The Guardian [PAR] Apr 25, 2014 ... With a new Paddington story due, Michael Hogan picks his ursine ... made his 
debut on an edition of The Huckleberry Hound Show in 1958 but became a 
breakout star in his own right.