Photo Source: danny.hammontree
You have to share this post with all your trombone buddies. Check out the hilarious videos at thepetersonproject.
I wish I could embed a sample video here at the post, but they are unavailable. These are very clever short videos, films really, by Houston area freelance trombonist Steve Peterson.
WARNING: You won't understand the humor of these videos unless you were in a college band/orchestra or are good friends with a knuckle-dragging-low-brass-yahoo.
p.s. I'm a trombonist.