Talk:Derpy/@comment-2170890-20130211234330/@comment-81.209.29.7-20130213052420

and let's not forget that Hasbro DID NOT take a long time at all to remove Derpy from the show. The episodes lacking Derpy were animated AFTER Amy got the letters, so Hasbro did in fact remove her almost immidietely. And from looking at season 3 it's also pretty clear that they retroactively WENT BACK to remove Derpy from already animated scenes (the Doctor Who/Cinema scene anyone?).