How many sopranos does does it take to change a light bulb?
- One! She stands on the ladder and the whole world revolves
around her!

How do you know when a soprano is at the door?
- They have the wrong key and you have to tell them when to come in.

How many altos does it take to change a lightbulb?
- One to climb the ladder and the rest to complain about how
high it is.

How do you tell a soprano from a pyrhana?
- The jewelry.