Back when I worked for the phone company there was an engineer from the local exchange who had been given a new apprentice. This was in the 1980s during the time when certain groups decided that Mohican haircuts with spikes and red/green stripes were "cool."

As the engineer said, "He's actually quite pleasant and friendly, but how could I send him to knock on some old lady's door to work on her phone? She'd faint or scream as soon as she saw him!"