I grew up watching Bob. What a kid, gentle soul. Two of my sisters met him in the 70s during a PBS/school event, and they said he had the same exact demeanor & vocal timbre off camera.
Not to be mean, but I think it's rather disrespectful to take someone elses's artwork and adding your name on it. Makes it sound like if you claimed it to be yours. You could at least credit the artist or something.