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 4 · Episode 6 ·
Johnny on the Spot
Johnny steals a portable black hole, which later creates an early apocalypse.
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Episode 6 of season 4 of Johnny Test: “Johnny on the Spot”. Aired 2009-09-24. Watch it online free on ZapFlix.