Arthur Atkinson was a fictional character from the BBC's sketch comedy The Fast Show, played by Paul Whitehouse.
Arthur's performance was cut with genuine period-audience reactions, so while his material was almost complete gibberish, his declaration of "You know what I'm talking about, even if I don't!" seemed apt.
"Where's me washboard?" and "How queer!" were his catchphrases. He was once caught swearing on radio and was vilified. At times it is intimated that he's not a very nice person, even strongly hinting in one sketch (in which he cast his very young niece as his love interest, referring to her lasciviously as 'practically a child') that he might be a pedophile. He also seems to have had an affair with Chester Drawers' wife whe he asks Chester about the child's paternity.
He had a terrible singing voice and was made to mime to someone else's material. Later, he would be cast in his own sitcom (Blame Arthur!) and would cameo in the 70's sex comedy Confessions of a Door to Door Cucumber Salesman.
Tommy Cockles, portrayed by Simon Day, generally introduces Arthur's material in a nostalgic and contemptuous manner. He claims that working with Arthur was 'hell'. He has referred to his work as a 'debacle' and when Arthur was outcast for his slip-up on air, asked of himself "Do I care? No."