GREEN SCREEN: Almost nothing you see on TV is as it seems.
TWISTER: Rare tornado hits Australia farm. Australia gets about 20 tornados a year.
WOMAN SLAPS COP, COP SLAPS WOMAN: Incident captured on camera in Romania. The woman is reportedly a teacher under investigation for abusing her students.
FLAME: Here's what happens when you try to light a cigarette off the Olympic torch.
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