Mina Loveberry was hilarious, and it only makes sense that Star would idolize someone even crazier than her. It's only when Mina threatened to conquer Earth that made Star realize just how dangerous she is. Love how she has Sailor Moon's hairdo and transformation sequence, too.
The senile, midlife crisis-suffering King Butterfly even returned in the following episode where Marco and his family go camping. I loved his random nervous breakdown over a staring contest with a bald eagle, having trouble coming to terms over his daughter's maturity.