YMMV / The Domino City Effect

• Adorkable: Vivian is a cute child, even if she gets annoyed when people mentioned it, and it's not helped by the fact that she sometimes tries to sound more mature by using words she's only heard her parents or other adults used. As Joey points out, Vivian can sometimes sound like a "used car salesman," and this only makes her cuter in the eyes of her friends.
• The Scrappy: Ameba. Nobody, not the people in the threads commenting, the author, or even Vivian herself, likes Ameba, mostly because they view it as, essentially, useless. There are even memes about the hatred Ameba has garnered, for example here◊ and here◊, all of which done by poster Shadowhope.