Max Headroom. It was ahead of its ti-ti-time. There's a scene in Back to the Future Part II in which Marty McFly, having traveled to the year 2015, walks into a retro diner. Marty is greeted by a digital maitre d' with white hair, a gentle voice, and smooth, almost plastic skin.
Appropriate is defined as something that is right for the purpose. Bringing wine to a wine and cheese party is an example of appropriate. The definition of appropriate is to put aside or take something for one's self or some other specific person.
Appropriate Adults are distinctly different from other supporters a person might have, such as solicitor, intepreter or mental health worker. They have specific rights and responsibilities that are largely detailed in the PACE Codes of Practice, in particular Code C.