[ No, it isn't hard to make things up. It's just a pain that Vanitas would rather not deal with. And he doesn't really like having his face exposed for other reasons. For now though he lets it drop with an exaggerated eye roll.

Something interesting needs to happen so he isn't bored to tears walking with an old man that likes to challenge people. ]

Wonder where you picked up a nasty little habit like that. Were you like that before you met the old man? Or is that part of his influence?