THE DOCTOR because he says "Take your clothes off."

THE DENTIST because he says "Open wide."

THE HAIR DRESSER because he says "Do you want them teased or blown?"

THE MILKMAN because he says "Do you want it in the back or in the front?"

THE INTERIOR DECORATOR because he says "Once it's in you'll love it."

THE BANKER because he says "If you take it out too soon, you'll lose interest."