Johnny Test
Young Johnny is gung-ho and full of courage. Johnny's brainiac twin sisters, Susan and Mary, use Johnny as their guinea pig for their outrageous scientific experiments. If they can dream it up, Johnny will do it; as long as his genetically engineered super dog, Dukey, can come along.
Season 1 · Episode 11 ·
Johnny’s Super Smartypants
Johnny wears super smarty pants in order to win the love of a genius girl, Janet Nelson Jr. But later, the pants get a mind of their own.
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Episode 11 of season 1 of Johnny Test: “Johnny’s Super Smartypants”. Aired 2005-11-05. Watch it online free on ZapFlix.