My work for as the creative editor MSA has helped them amass 1 billion views over 200 episodes. I leave notes on every line of the episode, helping the animation team come up with visually compelling [and sometimes silly] ways to bring the script to life. 

Some recent videos I've worked on: 

https://www.youtube.com/watch?v=FMu3715sGgM

https://www.youtube.com/watch?v=hya_j1eSqDc&t=590s

https://www.youtube.com/watch?v=iIUsQYUbiqM&t=10s

Here is Sssniperwolf reacting to one of my episodes, and the goofy balloon character that I added: https://youtu.be/kX33Vs2RWL4?t=649