Yoshi's Story 2 confirmed.
Yeah I honestly think that is where these little "jokes" are headed.
Also I want to add, does no one else think that Miiverse will truly affect the quality of Nintendo's games in the future?
Aside from a Club Nintendo review that only so many people use, the game asking us about our feelings during certain portions of the game is instant feedback to the developers and can only mean good things in the future.
Just imagine if we had Miiverse now and Nintendo read about
everyone complaining about picking up items in skyward sword? Or how many people loathe shaking in DKCR? Of course message boards and club nintendo help, but if something comes about that is universally loved or hated it seems to me the developers would have to take notice immediately. Potentially making their next games better.