[Dropbears.] (http://www.dropbears.com/about.htm) Need I say more... Edit: [these](http://upload.wikimedia.org/wikipedia/commons/9/92/Chinorex_fleckeri.jpg) scare me: the [Box Jellyfish](http://en.wikipedia.org/wiki/Chironex_fleckeri). Θα πεθάνεις από τον πόνο.