A bassoon looks like nothing I have ever heard. Last month I found out how a clarinet works by taking it apart. I both found out and got in trouble. The main trouble with a French horn is it's too tangled up. Agitato is a state of mind when one's finger slips in the middle of playing a piece.
Oboists are the unhappiest of musicians, constantly complaining.
They know nothing about music. They don't have time to learn. Most of their time is spent on shaving their double reeds. One for the horns - apparently, the conductor Weingartner never used to look directly at a horn player when giving him his cue. He believed that the hornists were nervous enough already.