Yes, Booker and Copper. The cops from Animal Crossing. They've appeared in both Animal Crossing, and Animal Crossing: Wild World, and now that Ressetti is gone, and Nook is practically deconfirmed, I thought of one of these guys as a playable character. They could use moves from the games. Here's a quick moveset.
B - Lost Item Throw: A random lost item is thrown. The objects could include shirts, umbrellas, furniture, rugs, etc. Depending on which object appears, the damage differs.
B> - Flashlight: Since they're cops, they could use their flashlight. Same as Mewtwo's Disable move.
B^ - Fishing Rod: A tether recovery. Booker/Copper uses the fishing rod to hook onto the edge of the stage.
Bv - Axe: Booker or Copper takes out an axe, swings it over his head, and slams it onto the ground after a second or two. Would have massive damage/knockback if the move actually connects.
Note that I'm not suggesting them as a tag team, but I really don't know which one would be chosen to be playable. Although, an IC duo would be pretty cool. Also, my moveset could use some work, I'm not so great at that sort of thing. So feel free to post your own, and if it's good I'll include it in here. Ideas for a final smash would also be nice.
So, I know they might not have the best chance, but I think it's a pretty good idea.
