Petit Clover! The Nightmarish Charmy SP!

Synopsis

The Black Bulls are doing much better than anyone expected during the Royal Knights Selection Exam. Meanwhile, Charmy decides that she wants to make something yummy for her Meal-saving Prince and goes to gather some ingredients. However, she ends up eating some poisonous mushrooms and starts to see strange dreams. In that strange dream world, everyone seems to be much smaller… A special episode with a bunch of Petit Clover episodes! (Source: Crunchyroll)