Alright decided on his UN: For-the-Damaged-Coda and if anyone asks him about it, he'll just say ; "I decided to get meta with it" and leave it at that. Since that's the title of his theme song.
I mean I can't guarantee Morty will like Rinku but he won't like hate her for being a cheery happy Rinku. Good for her. She has something to be happy about still.