User blog comment:Weavillain/What Are Some "The Loud House" Fanfiction Tropes That You Can't Stand?/@comment-5366328-20170911204527

Luna and Leni being used as a duo because they are "nice".

Someone doing something and they need to apologize, most likely something like Lucy needing to apologize just because she mispronounced a word.

Rewrites because they miss the point the original episode tried, and seem condescending to the writer of the original.