Have you ever had the urge to play the game Fruit Ninja on your brand new and expensive high-end smartphone (like the SGS3), with an actual cutting knife? Nope. Neither have we, but gosh-darnit, some folks out there get the strangest ideas in their heads. Luckily for us, they sometimes like to put their ideas on YouTube. To the videographer's credit, it looks like he is using the dull side of the knife instead of the bladed side, but it still makes you wonder what he was thinking?
Source: S3Forums via Phandroid