If you've had one of those "I don't care" teachers, you'll relate to this prank! The horrific, and cringy noise made by nails scratching on a chalboard is diffcult to forget...
See how long you can watch before going crazy ;)
http://gags.justforlaughs.com | Subscribe: http://goo.gl/TpAx6
A presentation of Just Kidding Pranks, the coolest Just For Laughs Gags sister show on YouTube. JKP is the home of the funniest, most hilarious, win filled, comedy galore, hidden camera pranks in the world!
Visit our other channels:
JustForLaughsTV: http://www.youtube.com/gags
Hidden Camera Classics: http://www.youtube.com/ClassicHiddenCamera
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Cats: https://www.youtube.com/watch?v=bgXP-r3XPCU&list=SP97AA8A9CD8244826
