I saw this and immediately thought of you.
http://www.escapistmagazine.com/videos/view/loadingreadyrun/1889-Ways-to-Use-a-Vuvuzela
HIDDEN WEAPON is obvious choice.
and bubbles! :D
You come to the final room of the dungeon level, and you see a DIRE VUVUZELA! ROLL INITIATIVE!
(http://fastfreenews.com/wp-content/uploads/2010/06/vuvuzela1.jpg)
MOOSE CALL
(http://3.bp.blogspot.com/_g25bDp45_Kg/SUhfgT_NRcI/AAAAAAAANKk/ZPnsW7GXddY/s1600/moose+smiles.jpg)
HELLO!
Burglar: ohai guise, I'ma just break in here and take your stuff, lo- OFUK IS THAT A BURGLAR ALARM?
Dude in bedroom: BZZZ BZZZ BZZZ
I NEED A DIRE VUVUZELA!
Americans at the world cup of course used theirs as a beer funnel.
i use mine to scare the cat