I think western animation should have more Yandere-esque characters. It could be a teaching experience, while also being comedic. The only cartoon that I remember seeing a Yandere-esque character frequently was from Chowder with the character Panini.
My problem with 2011 Lola is that they left nothing of the old one and just gave it to Davy’s girl friend. There was no compramise between the new and old.