When Punky kisses Henry and awakens him (breaking the spell cast by the Wicked Queen), the whites of Henry's eyes and his irises change colors briefly.
With Disney obviously claiming public domain properties such as Snow White as their intellectual property, it's interesting that they didn't try to sue Ruby-Spears for this episode. Disney attempted to sue Filmation in 1987 for an animated movie about Pinnochio and Fox for their 1990 series "Peter Pan & The Pirates."
One of the Dwarfs, eyeing Punky: "She might be the wicked Queen in disguise!"
Margaux: "Punky a wicked queen?! That's a laugh!"
Punky cries for the third time in the series in "Punky The Heiress."
Rose and Roy appear to be the only other relatives present that Punky has apart from her recalcitrant mother.
Punky wears a dress for only the second time in the series in "Punky the Heiress."