Well, we ought to just start referring to him as "YURA", his nickname when he was growing up in Russia. This fact contradicts all the lies and myths put out by the blasphemous, idolotrous DPRK about this man, who nearly have him 'officially' being born in a manger under a star in Bethlehem.
That the "Dear Leader" son had a horrendous argument either at dinner or in the Party's offices, with the "Great Leader" father, and due to the latter's heart and health condition, the father suffered either an embolism or aneurism or heart attack fit and died "on the spot" (NK media loves to use this phrase, by the way) as a result of the agitated excitement? The son was (reported to be) so deeply dispondent over that and his role and was weeping uncontrollably at the state funeral (portions not widely televised) and did end up losing about 40 pounds, went into a reclusive deep depression (evidence of this IS around due to the clips back then in 1994 and 1995), etc?