User blog comment:FairyRaven/Fairy Tail Chapter 372: Breach, Review and Commentary/@comment-7418318-20140221115231/@comment-7418318-20140221131851

I hope he'll grow some claws or teeth next. Unlike a 2nd set of ears, those would actually be useful in a fight.

Or he could grow a bit reliability and loyalty, so he won't leave his "beloved" Lucy to fight for her life while he's out on a date, like in Edolas. Or temporarily canceling their contract without even telling her until someone else brings it up...