To give us some sort of appreciation for flutes.
Did you hear about that music composer who committed suicide? He didn't even leave a note.
or
Two, one to call Daddy, and one to get the (pick one:) mineral water/Tab.
or
Two. One to change the bulb, and one to write a song about how good the old light bulb was.
or
Because the teacher said it was a piece of cake!
or