Гаргантюа и Пантагрюэль
The name is believed to be derived from Johann Fischart's "Geschichtklitterung, or Gargantua" of 1577 (a loose adaptation of Rabelais' "Gargantua and Pantagruel") which refers to an "amusement" for children, i.e. a children's game named "Rumpele stilt oder der Poppart".