Fluttershy would be the best pony. If you need proof just look at these adorable arts!!!

Thank you Derpanater and elbenjaFTW! We hope to see you again soon!

Artists Included:

Derpanater (https://derpanatersdoodledumpingden.tumblr.com/)
elbenjaftw (http://elbenjaftw.tumblr.com)