That's a gross party trick.
Pictures about "knife trick gone bad"
This is one of God's worst tricks.
This is just such a bad, bad idea
Oh... that's bad.
That's just ironically bad luck.
He's going home alone.
Not only am I a predator, I got a f_ckin' knife!
In This Picture: Photo of girl sticking tongue out
In This Picture: Photo of knife gun
The inverted version.