You can try,
But I'm a black-belt in ju-karate-jitsu.
( Cawl, Fri 15 May 2009, 10:51, archived)

Are you sure you don't mean
origami?
( Anthropos Was making beer on, Fri 15 May 2009, 10:57, archived)

I'm not allowed paper, it's too dangerous.

( Cawl, Fri 15 May 2009, 10:59, archived)