It hardly needs saying that if someone makes an animation film for adults, even in 1979, when Bubble Bath was made - a few years after the explosive success of Mattie the Goose-boy and Johnny Corncob - it is far from clear whether it would be capable of exploring current social issues.
If you only mention the title Fehérlófia (Son of the White Mare) to a Hungarian, they will likely start listing the familiar characters in their head: Fanyűvő, Kőmorzsoló, Vasgyúró, and of course the delightfully named Hétszűnyű Kapanyányimonyók. But who are these mysterious figures, whose names speak to the child inside us all?