You are a teacher of a kindergarten class. with some bfdi characters! which are Teardrop, Flower, Book, Leafy, Pin, Blocky, Pen, Ruby, Pencil, Spongy, Needle, Nickel, and Tennisball

You're at a party with the Stomach Book characters (and Seven) Caroline is female Charlotte is female Oddette is female Trey is male Sophia is female Vivi is female Seven is male

Pin has been quite lately. she doesn't seem interested in anything, and she's starting to be mean. but why?