Tip - How to Whistle with a Blade of Grass | Howcast

Published 9 years, 8 month(s) ago | Submitted by Vicki Wilcox

Next time you're outside, pluck a blade of grass for an easy way to entertain yourself — and annoy your friends.

For further reading: http://www.howcast.com/videos/204853-how-to-whistle-with-a-blade-of-grass/

Posted: 9 years, 8 month(s) ago

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