There are suggested the definitions of such genres of the entertainment discourse as “cybertale” and “cyberfable”. The characters of cybertales are imaginary personages, while the cyberfables are based on real events. Both of the genres are represented by fantastic stories of the didactic character describing the cyber era. Based on the comic character they are defined as humorous, characterized by the entertaining purpose. The comic effect is achieved by the lexical repetition implemented by psittacism of scientific terms.