So much fun this morning!  I had a trumpet student that got a tube of slide grease stuck in their bell so hard that I could not get it out by any normal means.  So I went down to the custodian and asked to use the slop sink and a hose to blow it out with water.  It was then that I saw her air compressor with the air gun on it...

We took it out in the hallway and yelled Fire In The Hole!  The tube shot all the way down the hallway and nearly took out another teacher.  So much fun!  Makes me hope he gets it stuck again sometime.  :)