In a recent episode of My Knight and Me the Queen licks a cursed lollipop and she begins to shrink. The main characters locate the wicked witch for the cure while her daughter helps take care of her as she shrink smaller and smaller. Here is the full episode although it is very poor quality.
https://www.youtube.com/watch?v=GBsn_GeOzO0
I would have loved to have seen the Queen growing to giant size due to having too much of the antidote but it was a decent episode.