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All Comments (9,393)
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when you are explaining how helium works,i was like your t-shirt 'i have no idea what you are talking about' LOL
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0:29 like a boss
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am i the only one who though he sounds like the hulk?
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Very funny and cool video.
I love the program MYTHBUSTERS!!
I have written a SONG about Mythbusters!!
Please listen to it and I hope you will like it!!
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OMG he is Penn from Penn and Teller.
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he probibly got stuck in a chamber with helium(light voice shit) when he was a child
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me try at home pffftttt i wont i promise.....MAKE ME! >:D
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I can't stop watching this. IDK
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is that fucking john madden
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it's very dangerous...,if taken too
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i think justin beiber needs some of that
peterf141 4 weeks ago 48
im so gonna try that at home
xonktrof1 2 weeks ago 46