Doctor, because he says, "Take off all your clothes."
Dentist, because he says, "Open wide."
Milkman, because he says, "Do you want it in front or back?"
Hairdresser, because he says, "Do you want it teased or blown?"
Interior decorator, because he says, "Once it's in, you'll love it."
Banker, because he says, "If you take it out too soon, you'll lose interest."
Engineer, because he says, "Don't worry, I'll stretch it to fit."
