Spy vs. Spy

Black Spy's Explosive Balloon (4x18)

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White Spy side-steps along a brick wall at Black Spy's HQ, and he sees Black Spy inflating a balloon with a helium air pump, and we see that the balloon is a black blimp balloon that says "Black Spy Rules!" White Spy tries to prove him wrong and uses a tranquilizer to pop the balloon, which reveals three bombs coming down on White Spy, blowing him to smithereens, and Black Spy claims his victory.