http://gags.justforlaughs.com | Subscribe! http://goo.gl/wJxjG <br /><br />That's the most important principle of our TV show - to catch the stuff on tape! In this particular case, a biker loses his helmet when a construction worker hits him with a piece of wood. The severed head rolls on the ground laughing.<br /><br />Visit our other channels:<br />JUST KIDDING PRANKS: http://www.youtube.com/JustKiddingPranks <br />Hidden Camera Classics: http://www.youtube.com/ClassicHiddenCamera <br /><br />Social Animal? Here are a few interesting links:<br />Twitter: http://twitter.com/JFLGags<br />Facebook: http://facebook.com/jflgags<br />Puppies: http://www.youtube.com/watch?v=u6hAgaP066k<br /><br />A presentation of JustForLaughsTV, the official Just For Laughs Gags YouTube channel. Home of the funniest, greatest, most amazing, most hilarious, win filled, comedy galore, hidden camera pranks in the world!