User blog comment:Lucasthewikiguy13/The Loud House's Change of Animation/@comment-34903010-20170915171717

I already know that the animation had changed. I believe that many shows in the animation industry make and air their pilot to be very different than the series. It's because the Loud House was made sometime in 2012 or 2013 with the Bathroom Break short and 2015 was the pilot episode "Left in the Dark". The short was very different because it was a way to see if the execs like the idea of the pitch and then the show was was into developing an entirely different animation style after they were greenlited.