Doctor: ?Now finally switch gears
"Turn off the Walkman and take off the headphones!"
Blonde: "It's not possible, they're vital!" The doctor gets fed up and takes the blonde's headphones off. The blonde starts gasping like a fish and turning blue. The doctor becomes uneasy. He puts on the headphones and hears: "Breathe in - breathe out - breathe in - breathe out ..."