That's a 'sensory horn'.They use it to sense how those around them are feeling.
(
ClanSoul,
Mon 13 Apr 2009, 14:15,
archived)
IT'S A PIECE OF A FUCKING PLANE AND SHE'S FUCKING DEAD NOW.
Shada,
Mon 13 Apr 2009, 14:15,
archived)
that sound's like a good excuse for an obvious trouser tent. k3b/-\b Peace man.,
Mon 13 Apr 2009, 14:19,
archived)