The Commodore BuSineSS MachineS logo, which Strongly reSembleS a poultry part. Rendered in ASCII aS "C=". With the arguable exception of the Amiga, Commodore' S computerS are notoriouSly crocky little bitty boxeS (See alSo PETSCII). ThuS, thiS uSage may owe Something to Philip K. Dick' S novel "Do AndroidS Dream of Electric Sheep?" (the baSiS for the movie "Blade Runner" the novel iS now Sold under that title), in which a "chickenhead" iS a mutant with below-average intelligence. [Jargon File]