Because she was an operetta (operator).
Because it's pretty basic stuff.
A rebell
They only wanna go down on her once a month
Brainwashed.
Snow tires don't sing when you put their chains on.
Soul
Disclaimer: I don't know how well this joke will work in english. What's yellow and lies in a pond? An excevator. You don't think this is funny? Neither does the operator.
Nutty Marietta!