Watch Anderson Cooper get punk'd, erupt into fit of giggles

Anderson Cooper set out to poke fun at annoying co-worker "crimes" in his "Ridiculist" segment on AC360 -- but he ended up being the target of his own co-workers' hilarious prank.

Apparently, the journalist has a scented candle in his office that doesn't smell so sweet, so his colleagues got revenge by changing up the words on his teleprompter -- unbeknownst to him. It didn't take him long to figure out what was happening, and the result is pretty funny:



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