No, Nintendo didn't announce a 3DS remake of Majora's Mask while you weren't looking, but with the success of Ocarina of Time 3D it would be silly not to, so commenter Daemon_Gildas has preemptively assembled his list of demands in today's Speak Up on Kotaku.
So, "Majora's Mask 3D" wish-list time.
1) Fully-usable Fierce Deity Mask (after all, it's the ULTIMATE mask anyways!)
2) Master Quest-type feature
3) Young Link needs some cooler duds. Maybe something akin to the Oracles games' Link?
4) Orchestrated soundtrack
5) Fully-usable Fierce Deity Mask. I'm serious, this shit needs to happen for real!!!
6) Having various Tunics/Costumes would be fun, even if they don't do anything
7) I'm serious about that Fierce Deity Mask, people.
8) A less-creepy-looking Mirror Shield