[b]Roll low. Poor results[/b]

[@Boomrocker]
Inspection of the horn and conch reveal that both of them are activated by blowing. You believe they'll make a loud, easily noticeable sound that might cause something to happen. On both the horn and the conch is Kokiri script. Being poorly-versed in the Kokiri alphabet, it is entirely alien to you. Perhaps someone else can read Kokiri?