‘Mutt and Stuff’ Sneak Peek: H. R. PufnStuf Returns (Exclusive Photos)

“H.R. Pufnstuf Visits Mutt & Stuff” features the return of the beloved puppet character for the first time on TV in 45 years, in an episode airing Monday, Feb. 15 at 10 a.m. ET on Nickelodeon

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H.R. Pufnstuf, Stuff, Rocket, Sunny and Princess Pickles (left to right/top to bottom) on "Mutt & Stuff"