Meet Jebidiah and Gertrude Greenfield. Your average American farm family with just a touch of "avant guard" and a smidgen of "anti social". They are pot farming performance artists. They are occasionally taken away from their daily chores by the psycho kid next door "Gummo" and his drunk possum. Their dog "Lump" has no legs but can still roll over with the best of them. Lump has an alter-ego super-hero identity when he becomes, in desperate times,"Supercow". This is far too ridiculous to expound upon and shall be left, as it is, pure genius.