HereComesTom

Well, looks like Twilight got fat in one Pony Life episode.  Reminds me of an item from the Grand List of Things Hasbro Won't Let a Brony Do in a Fangame:

238) First of all, Twilight is not allowed to get fat, even if she did in the very first episode of the cartoon.  Secondly, even if she did get fat, that would not be a reason to replace the trumpets that announce her arrival with tubas!