"Oh where oh where has my Underdog gone," whines what anthropomorphic dog reporter, the love interest of Underdog, whenever she gets in trouble?
Underdog (TV series) plane!" After this, an old woman wearing glasses would exclaim, "It's a frog!" Another onlooker would respond, "A frog?!?" To this, Underdog replied with these words: Underdog usually caused collateral damage. Whenever someone complained about the damage, Underdog replied: The villains almost always managed to menace Sweet Polly Purebred (voiced by Norma MacMillan), an anthropomorphic canine TV reporter, as part of their nefarious schemes; she was a helpless damsel in distress most of the time and had a habit of singing, "Oh, where, oh, where has my Underdog gone? Oh, where, oh, where can he be?" She would sing this
Underdog (TV series) to the music of the song "Oh Where Has My Little Dog Gone" whenever in jeopardy. Recurring villains included: Other villains included The Electric Eel (a.k.a. Slippery Eel), Battyman, Tap Tap the Chisler (an evil look-alike of Underdog who does not speak in rhyme), and Overcat. Underdog also regularly faced enemies from alien worlds, such as the Marbleheads from the planet Granite, the Magnet Men of the Magnet Planet, the aliens from the planet Zot, and the Flying Sorcerers of the Saucer Planet. The majority of the "Underdog" adventures were presented in the form of four-part serial episodes. Other cartoons,